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 13.0 deg/s when the sprinter passes the 65-m mark, determine the speed v of the sprinter and the counterclockwise value of r. Part 1 Answers: Calculate the distance r, the angle 9, and the rate of rotaion of the camera in rad/s. r = e= 0 = 45 m i 45 m m O rad/s 12 m 0 12 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 13.0 deg/s when the sprinter passes the 65-m mark, determine the speed v of the sprinter and the counterclockwise value of r. Part 1 Answers: Calculate the distance r, the angle 9, and the rate of rotaion of the camera in rad/s. r = e= 0 = 45 m i 45 m m O rad/s 12 m 0 12 m