The sprinter begins from rest at position A and accelerates along the counterclockwise at the rate of 11.7 deg/s when the sprinter passes value of r.

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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Question
Correct
Calculate the component of the velocity in the 8-direction.
Answer: Ve - 5.04
m/s
eTextbook and Media
Hint
Attempts: 1 of 3 used
Part 3
Find the speed v of the runner.
Answer: v- i
m/s
Transcribed Image Text:Correct Calculate the component of the velocity in the 8-direction. Answer: Ve - 5.04 m/s eTextbook and Media Hint Attempts: 1 of 3 used Part 3 Find the speed v of the runner. Answer: v- i m/s
The sprinter begins from rest at position A and accelerates along the track. If the stationary tracking camera at o is rotating
counterclockwise at the rate of 11.7 deg/s when the sprinter passes the 69-m mark, determine the speed vof the sprinter and the
value of ř.
48 m
13 m
Part 1
Correct
Calculate the distance r, the angle e, and the rate of rotaion of the camera ô in rad/s.
48 m
13 m
Answers:
24.7
e-
58.24
0.2042
rad/s
eTextbook and Media
Hint
Attempts: 2 of 3 used
Transcribed Image Text:The sprinter begins from rest at position A and accelerates along the track. If the stationary tracking camera at o is rotating counterclockwise at the rate of 11.7 deg/s when the sprinter passes the 69-m mark, determine the speed vof the sprinter and the value of ř. 48 m 13 m Part 1 Correct Calculate the distance r, the angle e, and the rate of rotaion of the camera ô in rad/s. 48 m 13 m Answers: 24.7 e- 58.24 0.2042 rad/s eTextbook and Media Hint Attempts: 2 of 3 used
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