2. Consider a football coach pacing back and forth along the sidelines. The diagram below shows several of the coach's positions at various times. At each marked position, the coach makes a "U-turn" and moves in the opposite direction. In other words, the coach moves from position A to B to C to D. What is the coach's resulting displacement and distance of travel? 10 min min O min -10 10 20 30 50 40 Position (yd

2. Consider a football coach pacing back and forth along the sidelines. The diagram below shows several of the coach's positions at various times. At each marked position, the coach makes a "U-turn" and moves in the opposite direction. In other words, the coach moves from position A to B to C to D. What is the coach's resulting displacement and distance of travel? 10 min min O min -10 10 20 30 50 40 Position (yd

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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4. The graph below is adapted from the lesson content and the "Projectile Motion" animation found online under Multimedia Resources. Vertical Component of Two-Dimensional Projectile Motion (y-axis) Velocity (m/s) 500 40 30 20 10 0 -10 -20 -30 -40 -50 0 1 Draw Line of Best Fit 2 3 4 5 6 Time (s) 7 a. Using the slope of the graph, determine the acceleration. Answer to two significant digits. Show all your work.
Name the Symbol Directions: Below are the formula in solving for the height and range of a projectile. Match the symbol in Column A with its corresponding name in column B. Vo² (sinO)² Vo² (sin 2 €) H = R = 2g Column A Column B Symbol Name A. initial velocity B. launch angle (theta) C. acceleration due to gravity (9.8 m/s²) D. height E. range 1. O 2. Vo 3. Н 4. R 5. g
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4. Consider path B in the figure to the right. What is (a) the distance traveled? (b) the A B C displacement? e D 0 2 4 6 8 10 12 displacement x (m)
A runner is going 7 m/s around a curved section of track that has a radius of 64 m. What is the runner's acceleration? m/s2 radially inward
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4. A jogger warms up by running 350 meters east at an average speed of 3.8 m/s, then running west 240 meters at an average speed of 4.2 m/s. a. How much time does the first part of the trip take? b. How much time does the second part of the trip take? c. How long does the entire trip take? d. What is the total distance for the entire trip? e. What is the magnitude of the jogger's displacement for the entire trip? f. What is the average speed for the entire trip? g. What is the magnitude of the jogger's average velocity for the entire trip?
5. The x-location and y-location of a particle are described by the following equations, where x and y are in meters and time is in seconds: x = 4e-t y = 2 + 8e -2t a. What is the equation of the particle's path in the x-y plane? b. What are the (x,y) coordinates of the particle at time=0 and as time → ∞o? c. What is the speed of the particle at time=0?
om/u/0/c/MJMZNZQÓMJAZMTY4/a/Mjc5Nzk2NjcwNjcw/details Distance and Displacement Worksheet For each question plot the path on the grid paper. Name: Per 1. Fran 'Kya drives 60km north. Then she drives back 40km south. What distance did he cover? What was his displacement? 2. Nicaria drives her scooter 10 kilometres north. She stops for lunch and then drives 5 kilometres east. What distance did she cover? What was her displacement? 3. Ivan walks to the Wendy's for lunch. He walk 3km cast, then 2 km south and then 1 km east again. What distance did he cover? What was his displacement? 4. On his fishing trip Joshua rides in a boat 15 km south. The fish aren't biting so they go 6 km west. They then follow a school of fish 2 km north. What distance did they cover? What was their displacement?
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