The sprinter begins from rest at position A and accelerates along the track. If the stationary tracking camera at Ois rotating counterclockwise at the rate of 20.2 deg/s when the sprinter passes the 43-m mark, determine the speed v of the sprinter and the value of t. 30 m 10 m Calculate the distancer, the angle 0, and the rate of rotaion of the camera ở in rad/s. 30 m 10 m Answers: 16.4 e- 52.43 -0.9146 rad/s Calculate the component of the velocity in the 8-direction. Answer: Va m/s
The sprinter begins from rest at position A and accelerates along the track. If the stationary tracking camera at Ois rotating counterclockwise at the rate of 20.2 deg/s when the sprinter passes the 43-m mark, determine the speed v of the sprinter and the value of t. 30 m 10 m Calculate the distancer, the angle 0, and the rate of rotaion of the camera ở in rad/s. 30 m 10 m Answers: 16.4 e- 52.43 -0.9146 rad/s Calculate the component of the velocity in the 8-direction. Answer: Va m/s
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Transcribed Image Text:The sprinter begins from rest at position A and accelerates along the track. If the stationary tracking camera at Ois rotating
counterclockwise at the rate of 20.2 deg/s when the sprinter passes the 43-mmark, determine the speed v of the sprinter and the
value of r.
30 m
10 m
Calculate the distancer, the angle 0, and the rate of rotaion of the camera d in rad/s.
-30 m
10 m
Answers:
16.4
e-
52.43
-0.9146
rad/s
Calculate the component of the velocity in the e-direction.
Answer: Vg
m/s
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