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An athlete is training on a 100 m long linear track. His motion is described by the graph of his position vs. time, below. X (m) 100 80 DA B 60 40 A 20 t (s) 50 60 10 20 30 40 (a) For each segment of the graph, find the magnitude and direction of the athlete's velocity. magnitude va direction VA m/s ---Select--- magnitude vB m/s direction vB ---Select--- magnitude vc m/s direction Vc ---Select--- magnitude vp direction VD m/s ---Select--- (b) What are the magnitude and direction of the athlete's average velocity over the entire 60 s interval? magnitude m/s

An athlete is training on a 100 m long linear track. His motion is described by the graph of his position vs. time, below. X (m) 100 80 DA B 60 40 A 20 t (s) 50 60 10 20 30 40 (a) For each segment of the graph, find the magnitude and direction of the athlete's velocity. magnitude va direction VA m/s ---Select--- magnitude vB m/s direction vB ---Select--- magnitude vc m/s direction Vc ---Select--- magnitude vp direction VD m/s ---Select--- (b) What are the magnitude and direction of the athlete's average velocity over the entire 60 s interval? magnitude m/s

College Physics
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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I need help with this 2 part question. Part (a) and (b). 

An athlete is training on a 100 m long linear track. His motion is described by the graph of his position vs. time, below. X (m) 100- 80 B 60 40 A t (s) 60 10 20 30 40 50 (a) For each segment of the graph, find the magnitude and direction of the athlete's velocity. magnitude vA m/s direction vA ---Select--- magnitude vB m/s direction VB ---Select--- magnitude vc m/s direction vc ---Select--- magnitude vD m/s direction vp ---Select--- (b) What are the magnitude and direction of the athlete's average velocity over the entire 60 s interval? magnitude m/s direction ---Select--- 20
Transcribed Image Text:An athlete is training on a 100 m long linear track. His motion is described by the graph of his position vs. time, below. X (m) 100- 80 B 60 40 A t (s) 60 10 20 30 40 50 (a) For each segment of the graph, find the magnitude and direction of the athlete's velocity. magnitude vA m/s direction vA ---Select--- magnitude vB m/s direction VB ---Select--- magnitude vc m/s direction vc ---Select--- magnitude vD m/s direction vp ---Select--- (b) What are the magnitude and direction of the athlete's average velocity over the entire 60 s interval? magnitude m/s direction ---Select--- 20
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