Essays on Acceleration

“If it has ‘science’ in its name, it ain’t (Minnick).” Those words were said to this writer by the smartest person he ever knew personally, a man with PhDs in Mathematics and Physics, a true scientist. He went on to explain that science, if it is science, can be reduced to mathematics and then can predict. “Science can generate electricity or flatten cities,” he said. The problem, of course, is that whenever one deals with the “soft sciences,” political science or economics (the dismal science) or sociology or history or any of the disciplines that are housed in ...

Tesla is an auto company incorporated in July 2003. It was formed by Elon Musk and Marc Tarpenning. The company's aim is to utilize its powertrain and proprietary battery technologies to manufacture electric cars that would reduce the dependence on fuel. It produced and sold its first car in 2007. The period between 2008 and 2012 was a challenging period for the company with losses totaling to $943.5 million. In 2013, the company turned around and saw its global revenues increase to $2.0 billion. The stock market price rose from $34 in January 2013 to $250 by March 2014. ...

Agenda

Tesla Motors company profile American market SWOT Analysis Public relations objectives Strategies Tactical programs Tesla Motors Inc Tesla is one of the leading American automakers and energy storage devices. The company's products have infiltrated the global market due to high trust levels and economic costs of maintenance. Additionally, the company offers luxury cars models that suit both the celebrities and the common customers and hence widening its market globally despite the presence of high competition in the motor vehicle industry.

Tesla has two models of electric vehicles for customers' selection.

Model X sport utility vehicles (SUV) which offer features like electronic control, all-wheel drive dual motor operational system, as ...

Q1. A 200mm diameter pipeline divides into two smaller pipelines, one being 100mm in diameter and the other being 150mm in diameter. If the velocity in the 100mm pipe is 0.3m/s and that in the 150mm is 0.6m/s, calculate the flowrate in litres/s and the velocity in m/s in the 200mm pipe. [ 13 l/s, 0.413m/s] Solution: Flow Rate = (pi/4)(0.1)2(0.3) + (pi/4)(0.15)2(0.6) = 0.01296 cubicmeters/sec = 12.96 l/sec. (ans.). Velocity = (Flow Rate)/(Area) = [0.01296]/[(pi/4)(0.1)2] = 0.4125 m/s. Q2. If the specific volume of water is 0.001251 m3 /kg. calculate:

The mass and weight ...

Introduction

Newton's Second Law of motion asserts that the acceleration of an object exhibits a direct proportional relationship with the subsequent force acting on it. It explores the relationship that exists between force, mass and acceleration as exhibited by an object. This experiment examines Newton's Second Law of motion by enabling a dwindling weight to speed up a glider of recognised quantity along a track. A thread that links the dwindling mass to the glider is passed above a smart pulley (Knight, 2004). It is imperative to note that the smart pulley exhibits insignificant inertia, low friction and its revolution ...

Introduction

The acceleration of information technology in the past decade resulted in the notion that Computers might replace humans in the workplace. However, the current employment settings reveal that the internet and other information technology devices have penetrated almost every workplace, and has played a considerable role in the transformation of many jobs. For the majority of workers in the office, their employment means that they spend a great number of their working hours online. An online survey conducted by Pew Research in 2013 revealed that about 94% of people who were employed use the internet (Purcell & Rainie, n.p). Employment ...

Response to Question 1

The height in meters above Sea Level at the Point of observation is 960 meters MSL equivalent pressure MSL equivalent pressure also abbreviated as pMSL pMSL = pobs + pgzobs It is important to acknowledge that p is the density of air at the point of observation and g is the acceleration due to gravitational force and z is the height at the point of observation. In this case, p (density of air at the point of observation) = 1.2041 kg/m3; while g (acceleration due to gravity) = 9.81m/s2. The height in meters (z) at the observation point is 196 meters.

Taking these figures into consideration, pMSL will be attained as indicated below;

pMSL = 1.2041 + ( ...

The rediscovery of Mendel's works on heredity in 1900 became the foundation to investigate more on genetics. However, the acceleration of the study of genetics was slow, taking more than half a century later for Watson and Crick to crack the chemical basis of heredity. In fact, their proposal, the double helical structure of DNA, became the beginning of modern biology. Over the next 30 years, the advent of recombinant DNA technology allowed us to sequence specific DNA segments (Collins & McKusick, 2001). Note that mapping specific regions of a particular DNA offers explanations to many traits, including behaviors, disorders, ...

The overhead football throw is one of the most popular sports movements amongst young males in America. It is an overhead throw with a football, which quarterbacks make when they throw the ball, usually for a great distance. Due to the shape of the ball, it should also have a particular twisting pattern so that the throw may be more accurate and fast. The main joints involved are the elbow and the shoulder, so it is important to take them into account when discussing the motion’s biomechanics. The starting position of the movement is simply standing up, with ...

Introduction: Organizational Change 3

Importance of Organizational Change 3 Company Overview: Verizon Communications Inc. 4 History 4 Present Scenario 5 Diagnosis 6 Kotter’s 8-Step Approach 7 Sense of Urgency 8 Guiding Coalition 8 Strategic Vision 9 Communicating Vision 9 Remove Barriers 10 Short Term Wins 10 Sustain Acceleration 11 Conclusion 12

References 13

Introduction: Organizational Change Change is consistent in nature. A business undergoes many changes during a course of its operation. The change may be due to political, technological, economic or other reasons. To survive and flourish in operations, the business should adapt itself to meet the change successfully. The organization can adapt ...

Introduction. Short mentions of the history of Samuelson Multiplier-Accelerator Model or the Hansel-Samuelson Model and the idea of the paper. Thesis statement. Models based on the interaction between the accelerator and multiplier are models of Keynesian sense and describe the process of economic transition from one equilibrium state to another when exogenous parameters change. Samuelson Multiplier-Accelerator Model is a model of the business cycle, in which the mechanisms of market fluctuations are explained on the basis of the principle of acceleration and the multiplier concept.

Main body.

Basis of the Samuelson Multiplier-Accelerator Model: Samuelson Multiplier-Accelerator Model includes only the market of ...

Writing Assignment: Crisis Communication

Toyota is a global leader in the manufacture and sale of a wide range of cars. The business of Toyota was lucrative, comfortable and very successful for many decades until 2009 when the business was hard hit by an unfortunate violent wave that nearly tainted the company’s historical reputation. The business cycle is defined by frequent ups and downs, Toyota suffered from a down crisis in 2009. The company, however, managed to survive the test of time to prove its effectiveness in crisis management, and regain its market reputation and competitiveness through appropriate communication, proper planning and execution. ...

Introduction

The basic principle of soccer is rather simple: two teams, composed of eleven players each, compete on a rectangular court for control of a spherical ball, with the objective of kicking it into the opposite teams’ goal. The history of soccer goes back to the 2nd and 3rd centuries BC, as evidence of the sport being played in ancient China during those periods has been found. In modern times, soccer is undoubtedly one of the most popular sports in the world, if not the most prevalent, particularly in Europe and the Americas. According to Fifa, the 2014 World Cup ...

Abstract

The study uses the Posner paradigm to determine whether the condition of the cue can affect the reaction time of the subject. Most importantly is that the eye movement was prohibited. Using the data of 143 subjects, the ANOVA method and Bonferroni corrections, we have found out that the condition does influence the reaction time, however the difference between the cues is not significant Nonetheless the reaction time was far off from the target 100 ms due to inexperience and not understanding of the task set before the subjects. The results of the study have shown us two processes ...

Background

The past several years have been graced with an increase in the production and use of hybrid cars. Numerous automobile companies are exploring and introducing hybrid electric vehicles to the market, with several other companies to follows soon given the demand. It is imperative to outline that the introduction and the fast embrace and use of hybrid electric cars over the past few decades have been stimulated by several factors. Apart from the increasing demand for hybrid cars based on their advantages, the increase in production of these vehicles has been stimulated by the declining fuel reserves and concerns ...

Shaun of the Dead's narrative follows a classic pattern of equilibrium, disequilibrium and equilibrium. This scene is part of a sequence that establishes the disequilibrium in the narrative by establishing a post-apocalyptic setting that the main characters must contend with. This clip opens at 51:51 and ends at 53:56 (“Shaun of the Dead”). It begins with Shaun racing outside of his house away from a zombie who has attacked him. His friend Ed comes following after, with his car key in hand. Two unassuming guys are suddenly in an unfathomable situation and taken by fear as they narrowly escape ...

Darwin’s Nightmare is a movie about several inhabitants’ version of survival and trying to become successful. The movie takes place in Tanzania. Tanzania is in the eastern part of Africa that is located between Kenya and Mozambique. Presently the population in Tanzania is 51,045,882. In the film, the nickname for Tanzania was “fish country. This is an appropriate name because the region where Tanzania is located has the second largest lake in the world (Agency, 2016). The country is also known for fishing, and agriculture. One of the main sources of income is the fish that ...

Introduction

Track and field is a set of games in various levels that includes games such as long distance running, sprint, javelin throw and shot put. The history of these games is believed to have originated from Greece (Weebly). In these games, there are several concepts of physics that are applied with the most notable ones being speed, force, kinetic/potential energy, acceleration, friction and momentum.

Speed

This can be defined as the act of moving fast or in a swift manner. The equation is given by Speed = Distance travelled/Time. If one is running on a track during a competition, it is ...

Reflections about Transaxle transmission

Source: “Automatic transmissions and transaxles” This paper gives my reflection, that is, my understanding of Transaxle transmissions. Transaxle, which is also known as Continuous Variable Transmission (CVT) is the type of automatic transmission responsible for improved performance by supporting better fuel consumption and allowing for the smoother driving experience. Types of CVT engines include Reeves drive or Variable-diameter pulley (VDP), Magnetic CVT, Hydrostatic CVT, Roller-based CVT among others. In most of the vehicles we have today, the most used type of CVT is the VDP. Unlike the ‘traditional’ automatic transmissions, CVT changes gear ratio without someone hearing or feeling ...

Introduction

Control systems are not complete without the installation of actuators. Actuators are the mechanisms which are used by the control system to achieve a process or a function. They are responsible for the motion or control mechanisms which are used by the control system to accomplish their defined operations of functions. Actuators are used to convert the electrical signal from the control system to mechanical movement or motion which then accomplished a desired task or function (Bart et al., 2013).There are different types of actuators used in control systems. The type of actuators used in control systems depend ...

Ski jumping involves a lot of skill, and different factors affect how far the ski jumper would jump. Comprehending of the physics principles enable the skiers to execute certain moves. When these factors are manipulated in different scenarios, the desired distance is achieved. The sport of ski jumping requires one to jump the furthest down an inclined slope. It is done by gaining the maximum possible speed one can attain upon takeoff from the ramp. It is achieved by minimizing the frictional drag due to the air resistance between the air and the skier. The air resistance is significantly ...

I. Summary The New Urbanization system is an important tactical decision in developing socialism in Chinese characteristics. This has an insightful implication for the extensive plans towards the development of a prosperous society, as it helps support the acceleration of socialist modernization, as well as other causes. Accordingly, the growth among new urbanization systems demands the provision for any relevant and required mechanism in the system. Based on the released documents from the State Council, the promotion of new development schemes in urbanization system is a vital element if only to achieve new urbanization in 2015. According to the ...

Question #8

Angular momentum refers to the resistance of a rotating body to change its spin rate or direction of spin. Angular momentum can be determined by the product of the moment of inertia and the angular velocity, or by the cross product of the moment arm and the product of the mass and velocity vector of the body (Sellers 2004, 112-113). For this particular problem, we will use the latter to determine the angular momentum. H=R×mV H=0.5 m×0.25 kg2 ms H=0.25 kg∙m2s Since angular momentum is conserved, the angular momentum of the system every point in time ...

The movie “Birdman”, filmed by the Mexican director Alejandro González Iñárritu in 2014, created a furor in the cinematography. This film uses a lot of unusual cinematic techniques, which we are going to analyze in our paper.      Let us start with the camera work done by Emmanuel Lubezki, who used quite interesting techniques when shooting. First of all, you need to say about the angles of the shots. Emmanuel Lubezki filmed shots from low angles. These pictures give the impression that the subject is of great importance, and has certain strength. These shots make the viewers feel ...

Objective: Describe the linear motion of objects, and derive characteristics of that motion, by using the concepts and mathematics of kinematics.

Knowledge:

Questions What are the characteristics of an object in motion? What vocabulary can be used to discuss these characteristics? How can we describe these characteristics with standardized units? Key PointsEnsure understanding of displacement, velocity, time, and acceleration. Make sure students can convert between systems of measure.

Resources

Vocabulary: http://www.physicsclassroom.com/class/1DKin/Lesson-1/Introduction (And subsequent topics of Lesson 1) Units of Measure (Section 1): http://www.cwu.edu/~acquisto/kinematics.htm Introduction to Kinematics (Video): http://ed.ted.com/on/0N9oysTL Comprehension: Questions How can we translate certain characteristics of an ...

Innovation and Technology Management Individual Report

Innovation and Technology Management Individual Report

The research idea selected is the tesla Model 3 electric vehicle. This vehicle the most recent innovation in the transport industry since it offers environmental sustainability as a benefit to users. The company has developed the vehicle as an electric vehicle with zero carbon emissions. It is expected by Tesla Motors that the new and innovative vehicle will be ready for shipping to consumers by the end of 2017. According to the Tesla website, the vehicle is highly efficient in energy consumption since it allows a range of up to 215 miles per ...

Abstract

The aim of the experiment was to determine the relationship between the diameter of a steel ball and its terminal velocity in glycerol. Four balls with different diameters were put in a transparent cylinder full of glycerol. The velocity of the ball was calculated based on the time taken for the ball to pass from one mark on the cylinder to another. The results showed that an increase in the diameter of the steel ball leads to an increase in terminal velocity. Besides, the results show that the larger the diameter of the steel ball is, the faster the ...

Each person comes through different stages of development. Thus, there are a lot of theories on psychological development stages. Though, they are different and depend on the different factors. That is why it is not correct to separate some distinct stages of the development. Child development is a complex dialectical process. In psychology, there are the following periods of child and youth development: the newborn (up to 10 days), infant age (under 1 year), early childhood (1-3 years), pre-preschool (3-5 years), preschool (5-7 years) primary school (7-11 years), adolescence (11-15 years), early youth or senior school age (15-18 years). ...

The laws of physics encompass both the matter and non-matter, and their implications have been very useful to mankind. In this technological era, mankind has relied on science for both efficiency and effectiveness of tools, equipment, and gears. Various materials used for particular functions, from heavy to menial, have been enhanced, improved, and upgraded based on our understanding of their science. In this discussion, we will examine the physics behind basketball shoes. This discussion will focus heavily on the parameters that would greatly enhance the performance of basketball shoes. The history of basketball shoes was greatly influenced by the ...

Abstract

Figure skaters graciously glide over ice and perform intricate aerobatics, speed skaters achieve incredible velocities over ice, and thousands of persons each year stumble in ice as they first try out this practice for leisure. This paper reviews the scientific concepts and laws that make ice skating possible, as well as the factors that influence performance and ice skates design.

Introduction

Ice skating, gliding along an ice surface using keel-like runners known as ice skates [1], is a sport practiced by many solely for recreational purposes, while others engage in it as an inherent part of other sports, such as ...

Introduction

For the specification of the control of an aircraft, other parameters and equipment’s other than the basic aircraft control are required. This is because there are various dynamic performance criteria that need to be factored in the aircraft control system design. The basic aircraft system requires a navigation and control so that it works efficiently. The basic structure of the aircraft system is identified as below with the various parts performing various functions:

Aircraft system block diagram

The stability augmentation and transient response improvement are provided by the estimation control of the linear feedback block of the system. The forward loop provides ...

Electric vehicles (EV) are receiving a great interest as an alternative to conventional transportation on oil with the purpose to decrease noise, environmental pollution by reducing carbon emissions and to reduce dependence on oil (Lowry & Larminie, 2012). Moreover, using nuclear and alternative energy including renewable allows to produce zero release of carbon dioxide by vehicles. Currently, road vehicles just reached the stage when electric cars are produced in quantity but still not widely used. First, electric cars have significantly less range. Second, it takes much more time to recharge batteries (several hours for lead acid battery) than to put ...

Questionnaire

<Institutional Affiliation> The main reason why theories are created is that they tend to explain a fact or a phenomena using suggested ideas that are based on principles. Landing to the moon is an activity that was practiced and witnessed by human beings. Therefore, no theory is needed whatsoever to explain the event. The speed to be measured is that of wind. The materials needed are: four cups whose shapes are hemispherical, and a spindle. The cups are attached to the spindle and the spindle vertically mounted on the ground, in such a way that the cups are ...

Chapter II - Literature Review

Section I – Literature Search In this paper, the author hypothesized that one of the major causes of Ford Motors’ demise, in terms of organizational performance, is its inability to address the causes of its product recalls, which consequently led to significant financial setbacks and brand and image deterioration. The recalls of Ford previous products affected its short – term performances and damaged its image, determining prospect customers to shift their focus from Ford to other automobile brands. Nevertheless, the company continuously strives to improve its image, enhance its effectiveness and satisfy customers, through its strategic growth plan (Fleming, 2010). Committed ...

The 2015 KIA Optima Hybrid

The 2015 Kia Optima is a hybrid mid-sized sedan that has some stylish appearances, a vast array of features and an excellent trim on the cabin. The main advantages of the sedan are its wide range of features and easy to use controls. The crash test scores are also top, and the warranty is lengthy boosting consumer confidence. The car is equipped with four-wheel antilock disc brakes, traction and stability control, side and curtain airbags. The rear side has a camera, parking sensors, cross-traffic alerts and blind spot monitoring system for safety. Roadside assistance and automatic collision notification system ...

Objectives

The main aims of this experiment are to determine if the oscillation of a mass hung vertically from a spring are an example of simple harmonic motion, to measure the gravitational acceleration of the earth and to determine the accuracy of the experimental results. The value of k (the spring constant) for the spring being used will also be measured and the relationships between the spring constant, mass and period of will also be investigated.

Theory

If a mass is attached to the string, it will stretch and reach equilibrium. The relationship between the spring extension and force applied is ...

Physics 11 Experiment 3: The acceleration due to gravity

Introduction The free fall movement is not a steady movement because there is an action over the body due to the gravity or acceleration between two bodies with different mass. The moon and the earth exert an attraction force due to their two masses (University of Tennessee Knoxville). The planets of the solar system have an orbital movement around the sun thanks to attraction force due to the mass of the sun and the planets. All the particles and bodies in the universe attract them. There is a general equation that represents that phenomenon: F = G*m1*m2/r2 Where ...

Engineering

1.0 Dependence of Relative Permeability on Petrophysical Properties

Carbon dioxide (CO2) entering the atmosphere from sources such as power plants, oil exploratory and production sites and traffic pollution from fossil fuel-burning vehicles. CO2 exists in high concentrations in the atmosphere which increases the impact of the greenhouse gas phenomena which makes the global warming problem worse. The relative permeability of soils is linked to finding a solution for removing large concentrations of CO2 by sequestering CO2 in appropriate geological formations. Data from a study by Bennion and Bachu (2005) is available online at the Relative Permeability Explorer. The Explorer is ...

Morales, Rosario. "The Day it Happened." 2008

The story’s plot revolves around the protagonist’s witnessing of a woman leaving her husband on the grounds of domestic violence. Violence within marriages is common with a majority of the reported cases showing women being on the receiving end of different forms of said aggression. However, despite the existence of laws against violence in marriages, some cases go unreported and it is only when matters worsen that people see the need to involve the authorities. It is important to note that violence need not be physical. Rather, one can cause harm on another by words that lead to a constant ...

Before going into an agreement regularly different statements are made by one party so as to support the other party to go for the agreement. A debate might later emerge as to which of the announcements should take as a section, or a term, of the agreement, and which ought to be taken as simply pre-contract talk. Diverse term types are contain by a contract, some more vital than others. Whereas “conditions” are the more imperative terms and “warranties” are the less critical terms. Without conditions no one party can get into the agreement. Therefore, to make a condition misleadingly, or ...

The first scenario involves Tesco, a multinational company that increased its state in 2012 by 5 percent. The increase raised a strong message that the firm would rebound from the aggressive attempt to compete with US companies. The company estimated profits to be over £ 250 million. The move was a timing issue that meant that price could be booked at a later time and related to the recognition of cost and revenue on deals with the company’s suppliers. The company wrote off 26 million pounds of total profit, but only £ 118 million related to the previous financial years. The finance director asserted that a ...

Introduction

The cheetah ( Acinonyx jubatus) is the fastest land animal with a widely quoted speed of 71 miles per hour or 32ms-1 however time trials under controlled circumstances show that the top speed is somewhere around 29ms-1 or 64 miles per hour (Sharpp, 1997). The Cheetah is uniquely adapted for speed and very few other land mammals can boast of such physiological specializations. Cheetah is a member of the group Felidae and they are unique in many ways. To start with, the African cheetah is the only species in the genus Acinonyx. Out of the 37 species in the cat family, cheetah ...

Isaac Newton’s story of how an apple falling from a tree that hit his head inspired him to formulate a theory of gravitation is one that all school children grow up hearing about. Newton is arguably one of the most influential scientific minds having ever lived. He has published books such as Arithmetica Universalis, The Chronology of Ancient Kingdoms, Methods of Fluxions, Opticks, the Queries, and most famously, Philosophiæ Naturalis Principia Mathematica. He formulated the three laws of gravitation, discovered the generalized binomial theorem, developed infinitesimal calculus (sharing credit with Gottfried Wilhelm Von Leibniz, who developed the theory independently) and ...

Introduction

The purpose of this experiment was to verify Newton’s second law of motion. The force and acceleration data was collected by Logger Pro for a cart moved back and forth. This data was used to analyse the relationship between force, acceleration and mass. It was hypothesised that the acceleration would directly be proportional to applied force but inversely proportional to the mass of the cart.

- When you push on an object, how does the magnitude of the forces affect its motion? If you push harder, is the change in motion smaller or larger? Do you think is a direct ...

Introduction

This presentation is on Toyota Motor Corporation. This automotive company is Japanese in origin with its headquarters Aichi, Japan. Toyota over a period of time has been facing some ethical problems that seem to be weighing it down. The company is owned by Kiirichi Toyoda, who is the innovator and inventor of the company. The company was established in the year of 1973 following the emergence and merging of the various Toyota Industries owned by his father. Most of the ethical issues experienced by the company, both the local and international outlets have affected the company progress either positively and ...

A collision refers to a physical situation where kinetic energy of momentum of an object is transferred from an object to the other one. In physics, collisions are classified as either elastic or inelastic. Conservation laws; energy conservation and momentum conservation are important tools in the analysis of collisions. Various literatures and experimental studies have confirmed that it is difficult to assess the interaction of bodies during collision. Therefore, main objective of this work is to demonstrate to relate the various parameters such as velocities and masses of the system using the principle of conservation of energy and momentum.

The momentum of an object of mass, m and velocity, v is represented mathematically as shown below:

momentum, ...

Introduction and Theory

The main aim of this experiment is to investigate energy and momentum conservation in a closed system. Momentum and energy conservation principles are significant physical variables that engineers use when describing various physical phenomenon. Momentum of a body is a vector quantity, which is given by the product of its velocity and mass. In collision theory, the momentum of the body is always conserved when two bodies collide. The principle of momentum conservation applies to both elastic and inelastic conservation irrespective of the dynamic interaction between the two objects. This report demonstrates the application of momentum equation in determination of motion parameters ( ...

Experiment 6

Introduction: Newton’s laws of motion are very fundamental topic in physics. Motions of a body and force acting on the body to create motion are justified by these laws. In this experiment property of spring is also discussed. Spring is an interesting device which is widely used in daily life. In physics or any experiment related to physics, spring is utilized for its property of storing elastic potential energy.

Objective:

Purpose of this experiment is to be familiar with Newton’s laws of motion. Theory: Newton’s second law states that the vector sum of all individual ...

Experiment 5: Vectors and Static Equilibrium of Forces

INTRODUCTION: In physics, the subject of statics deals with the description of conditions of force system that is necessary to maintain the state of equilibrium of engineering structure. When a body is in equilibrium, the resultant of all forces acting on it is zero. Main condition for static equilibrium is that the vector sum of all the forces acting on a body must be zero. In this report equilibrium was discussed by carrying out an experiment. For an analysis of a vector quantity like force vector operations like vector addition and subtraction are required and in this experiment this vector operation ...

Introduction:

Toyota Motor Corporation is a Japanese multinational automotive manufacturer with headquarters in Aichi, Japan. Toyota was the largest automobile manufacturer in the world in the year 2012, with 333,498 employees. Toyota produces more than 10 million vehicles every year and is the only manufacturer in the world to do so. In July 2012, Toyota manufactured its 200th million vehicle. Toyota produces a diverse range of automobiles catering to different sectors of the automobile industry. Toyota manufacturers vehicles under five different sub-brands including Toyota, Lexus (luxury oriented brand catering primarily to the US luxury car market), Scion (youth brand targeting youngsters), ...

Experiment 4: Projectile Motion

Introduction: Projectile motion is a special type of motion involves two components of motion – horizontal and vertical. But motions in two directions are independent of each other. Flight of ball is an example of projectile motion. This two dimensional motion can be determined as two linear motions in two mutually perpendicular directions –one along horizontal direction and the other one along vertical direction. Projectile motion can be analyzed with the help of equations of motion. Vector equations and vector rules are generally used as the motion occurs in two dimensions. Gravity force has primary importance in projectile motion. Effect ...

The Simple Pendulum

Lab Details (Here)

Lab Partner:

(Partner’s Name) The Simple Pendulum

Introduction

The aim of this experiment was to experimentally find the time period of a simple pendulum, and use to compute the local acceleration due to gravity. These values were compared with the theoretical predictions based on the equation, =2πLg , where T is the time period, L is the effective length of the simple pendulum (measured quantity) and g is the local acceleration due to gravity. In order to compute the total error between the predicted and actual values, the effects of all random errors in each measured quantity ...

Experiment 2: Motion in one dimension

Introduction: Motion of a body in one dimension is basic study in physic and to have knowledge about motion in one dimension it is necessary to be acquainted with two fundamental laws of physics. One of them is Newton’s laws of motion and another is Newton’s law of gravity. There are three laws in Newton’s laws of motion, but in this paper only Newton’s second law of motion has been discussed. If force is applied on a body, the same will move as a result of applied force on the body. The body will remain in same ...

In 1798, Thomas Malthus predicted that humans would soon run out of food to eat. He thought that the limits on the world’s arable land meant that food supply would simply not rise as quickly as population would. Even in 1798, Malthus felt that the population was at the point of growing faster than food supply, so he did not see this as a problem that would show up millennia later; instead, he saw it as an imminent development. Of course, we are still here, more than 200 years later, and the plenty available for sale in supermarkets throughout ...

Abstract

A body is said to be moving in a uniform circular motion if it is moving in a circle with a constant speed. The main objective of this experiment was to find the net force that acts on an object of mass m which moves in a circle of radius r at constant speed v and to confirm that the magnitude of that force is given by mv2/r.An experiment was done using centripetal force apparatus by hanging masses on it and computing the force required to stretch the string, the masses were then subjected to a rotational frequency and the average frequency determined. The ...

Lab partner's name:

TA’s name: Section no Objective: Purpose of this lab experiment was to gain knowledge about rotational motion from an energy viewpoint and to perceive how moment of inertia depends on the rotation axis for a given object. During this experiment a constant torque created a constant angular acceleration for a rigid body rotating about its center of mass.

Experimental Data:

Dimension of steel box = 0.05m x 0.04m. X 0.03m. Mass = 0.442 kg; Hanging mass = 20 g.

Medium Pulley:

1) Long -ways (longer axis): Slope = 27± 0.35 ; Slope indicates angular acceleration i.e. α. ωi = 0.45 rad/sec ϴi = 0.157 rad ...

Movement in Sport: The Dead Lift

I choose to use professionals to perform the deadlift since it requires a serious monarch in the physique building kingdom. The movement hits someone’s glutes, upper lats, quads, erector, and abs. Most people do not like performing this movement since it is one of the extreme physiques. Additionally people are yet to observe a professional perform this movement in the presence of a novice lifter. This paper will provide beginner trainers that look to advance their physique development with adequate information and descriptions so that they can perform the movement with ease. In the study, I have observed Johnnie Jackson ...

Section SLN:

TA’s name: I. Objectives - Measure the motion of a Simple Pendulum using a motion detector and record position v/s time by computer. - Investigate how the period varies with the amplitude. - Analyze the motion to determine damping constant and quality factor. II. Data

Undamped oscillations – tennis ball

Slope of T2 vs. L plot = 4.923 +/- 0.2372 s2/m

Make a bar graph in GA to observe the relationship between period and amplitude.

Damped oscillations – Styrofoam ball III. Data Analysis

Period of oscillations as a function of the pendulum length

- Based on the slope of T2 vs. L plot the experimental gravitational acceleration was calculated as follows: The slope of the graph is calculated to be 4.923.

Now, we know that,

Slope = 42/g

Therefore,

...

Introduction

Mechanics is a branch of physical science that deals with moving and stationary bodies influenced by forces. It is divided into two branches called dynamics and statics. Dynamics deals with moving bodies while statics deals resting bodies Mechanics also has a subcategory called fluid mechanics. Fluid mechanics is the science concerning the behavior of fluids. It could be fluid statics when it tackles about the body at rest. On the other hand, it could be fluid dynamics when the fluid body being studied is in motion. Fluid mechanics is a study regarding the behavior of material that can bend and ...

Module/course Name

Alcohol is described to be an intoxicating substance which is very widely used as well as misused usually in the western countries. Alcohol abuse is identified as the 4th most serious health issue among members of public (Newman, 2004). Many researches have been carried out to study the relationship between occupational mishaps and alcohol consumption extensively. A substantial proportion of this research has been conducted in the aviation field to study the impact of alcohol consumption and violation on the safety performance. This paper will discuss the ethical implications of alcohol violation in the aviation industry. Studies have ...