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 18.5 deg/s when the sprinter passes the 45-m mark, determine the speed v of the sprinter and the counterclockwise value of r. Part 1 Answers: Calculate the distance r, the angle e, and the rate of rotaion of the camera 0 in rad/s. r = e= i i 31 m i 31 mi m 14 m rad/s 14 m

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 18.5 deg/s when the sprinter passes the 45-m mark, determine the speed v of the sprinter and the counterclockwise value of r. Part 1 Answers: Calculate the distance r, the angle e, and the rate of rotaion of the camera 0 in rad/s. r = e= i i 31 m i 31 mi m 14 m rad/s 14 m