A 0.058–kg golf ball that is sitting still is struck by a club that produces a force of 172 N. The club gives the ball a momentum of 12 kg m/s. For how long was the club in contact with the ball?

Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?