30’+60’ = 90’=5400s=1.5h 40km+40km=80km vavg= 80000m/5400s=13.168724279835390946502057613169 m/s = 48 km/h 2. The coordinate of an object is given as a function of time by x = 7t – 3t2‚ where x is in meters and t is in seconds. Its average velocity over the interval from t = 0 to t = 2 s is: A) 5 m/s B) –5 m/s C) 11 m/s D) –11 m/s E) –14.5 m/s vt= 7-6t = 7-12=-5 m/s 3. The coordinate of a particle in meters is given by x(t) = 16t – 3.0t3‚ where the time t is in seconds. The
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Lab Report: Projectile MotionChange Launch Angle 03/05/2012 James Allison section 20362 Group 5 James Allison‚ Clint Rowe‚ & William Cochran Objective: In this lab we will compare different parameters of a launched projectile. This includes time of flight‚ initial velocity‚ initial vertical velocity‚ initial horizontal velocity‚ range‚ time of max height. All these data points are collected for 30°‚ 40°‚ 45°‚ 50°
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Table Of Contents PHS 100-552 Lab Part I: Scenario H Graph……………………………………………… 2 Scenario H Regions and Force Diagrams…………………………….3 Region and Force Diagram Information……………………………...4 Part II: Graph 6 ………………………………………………………….5 Step-By-Step Instruction………………………………………………..6 Regions and Force Diagrams……………………………………………7 Region Information……………………………………………………….8 Newton’s Laws…………………………………………………………… 9 Self-Assessment…………………………………………………..……..10 Scenario H You are stopped
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Projectile motion into physics Objective: Our purpose for this lab was to observe projectile motion and use the equations of motion to predict the objects location in different instances of time. We used a projectile launcher and a ball to observe these properties of motion. The main equation used in this lab was d=Vit+1/2at^2 where Vit will produce the distance due to constant motion and 1/2at^2 will produce distance traveled due to accelerated motion or gravity in this case. Introduction:
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Old Dominion University PHYS 111N Experiment 10 Harmonic Motion Submitted by: Lab Partner: Lab Instructor: Introduction In this experiment we will investigate the simple harmonic motion of an object suspended by a spring that oscillates on a vertical plane and in a separate experiment was examine oscillations on a horizontal plane. In simple harmonic motion‚ the displacement from the equilibrium position is directly proportional to the force. The force generated is always directed toward
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Projectile Motion Purpose: Apply the concepts of two-dimensional kinematics (projectile motion) to predict the impact point of an object as its velocity increases. Introduction: The most common example of an object that is moving in two dimensions is a projectile. A projectile is an object upon which the only force acting is gravity. That is to say a projectile is any object that once projected or dropped continues in motion by its own‚ and is influenced only by the downward force
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Lebanese American University Classical Physics 3 . Projectile Motion Objectives: Students will measure the maximum height H and the range R of a projectile motion. They will study the effect of the shooting angle on H and R. Material used: 4 rulers‚ track‚ metallic ball‚ landing track‚ A4 white paper‚ red carbon paper‚ timer + supply‚ gun + protractor. Theory: A projectile is an object upon which the only force acting is gravity. There are a variety of examples of projectiles: an object
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PROJECTILE MOTION PRACTICE QUESTIONS (WITH ANSWERS) * challenge questions Q1. A golfer practising on a range with an elevated tee 4.9 m above the fairway is able to strike a ball so that it leaves the club with a horizontal velocity of 20 m s–1. (Assume the acceleration due to gravity is 9.80 m s–2‚ and the effects of air resistance may be ignored unless otherwise stated.) a b c d e How long after the ball leaves the club will it land on the fairway? What horizontal distance will the ball travel
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One World: Motion Topic: Write an article that explores how the Physics of Motion is (or can be) used to solve a specific problem in a local or global context. Millions of people everywhere around the world make use of the principles of motion to travel up and down quickly within a tall building. The use of elevators has been around since ancient medieval times since then has grown from being powered by a hoist and winder to electric and hydraulic motors1. An elevator
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ACTIVITY: THE CAT’S MEOW / MILK CO-MOTION PURPOSE: To observe the interaction of detergent with the fat of the milk and food color 1. Provide a possible explanation of phenomenon you observed based on the result of your experiment. When food color is added to milk‚ it floats because it is less dense than milk. The non-polar fat in the milk prevents the food color from spreading‚ as it cannot participate in hydrogen bonding with water. When detergent is added to milk and the food color‚ the
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