n 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) 10아 80 B 60 40 20 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 direction va m/s ---Select--- magnitudev

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Chapter1: Units, Trigonometry. And 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.
x (m)
100
80
D.
B
60
40
/A
20
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--
m/s
magnitude vg
direction vB
---Select---
m/s
magnitude vc
direction vc
---Select---
m/s
magnitude vo
direction vo
---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--
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 D. B 60 40 /A 20 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-- m/s magnitude vg direction vB ---Select--- m/s magnitude vc direction vc ---Select--- m/s magnitude vo direction vo ---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--
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