hlete 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 60 40 20 A B 10 20 30 40 50 60 ---Select--- (a) For each segment of the graph, find the magnitude and direction of the athlete's velocity. magnitude VA m/s direction VA magnitude VB direction VB magnitude vc direction VC magnitude VD direction VD ---Select--- ---Select--- ---Select--- ---Select--- m/s C m/s m/s t (s) (b) What are the magnitude and direction of the athlete's average velocity over the entire 60 s interval? magnitude m/s direction

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
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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. 

*Review the photo for reference.*

For each segment of the graph, find the magnitude and direction of the athlete's velocity.

 What are the magnitude and direction of the athlete's average velocity over the entire 60 s interval?

 

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
60
40
20
VA
A
direction VA
magnitude VB
direction VB
magnitude vc
direction VC
magnitude VD
direction VD
B
10 20 30 40 50 60
(a) For each segment of the graph, find the magnitude and direction of the athlete's velocity.
magnitude v
m/s
---Select---
---Select---
---Select---
---Select---
---Select---
m/s
C
m/s
m/s
t (s)
©
(b) What are the magnitude and direction of the athlete's average velocity over the entire 60 s interval?
magnitude
m/s
direction
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 60 40 20 VA A direction VA magnitude VB direction VB magnitude vc direction VC magnitude VD direction VD B 10 20 30 40 50 60 (a) For each segment of the graph, find the magnitude and direction of the athlete's velocity. magnitude v m/s ---Select--- ---Select--- ---Select--- ---Select--- ---Select--- m/s C m/s m/s t (s) © (b) What are the magnitude and direction of the athlete's average velocity over the entire 60 s interval? magnitude m/s direction
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