Usain bolt's record time for running the 100 meter dash is 9. 58 seconds. If bolt had a mass of 94 kg at the time of his record-breaking run, what was his average momentum along the straight-line path?.

Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to: