The sprinter begins from rest at position A and accelerates along the track. If the stationary tracking camera at O is rotating at the rate of 17.5 deg/s when the sprinter passes the 54-m mark, determine the speed v of the sprinter and the counterclockwise value of r. Part 1 Answers: r= Calculate the distance r, the angle 9, and the rate of rotaion of the camera è in rad/s. 9= 0= i 38 m i 38 m m 0 。 13 m rad/s 13 m

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
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The sprinter begins from rest at position A and accelerates along the track. If the stationary tracking camera at O is rotating
at the rate of 17.5 deg/s when the sprinter passes the 54-m mark, determine the speed v of the sprinter and the
counterclockwise
value of r.
Part 1
Answers:
r=
Calculate the distance r, the angle 9, and the rate of rotaion of the camera è in rad/s.
8=
i
38 m
i
38 m
m
0
O
13 m
rad/s
13 m
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 at the rate of 17.5 deg/s when the sprinter passes the 54-m mark, determine the speed v of the sprinter and the counterclockwise value of r. Part 1 Answers: r= Calculate the distance r, the angle 9, and the rate of rotaion of the camera è in rad/s. 8= i 38 m i 38 m m 0 O 13 m rad/s 13 m
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