p A professional golfer is examining a video of a practice swing. The high-speed footage shows that his club is in contact with the 5 ball (which was initially at rest on the tee) for only At = 0.871 ms, and the radar gun clocks the speed of the ball as vb = 176 mph after it comes off the club. The golf ball has a mass of m, = 45.9 g. ; What is the magnitude of the impulse imparted to the ball by the club? ) k . S What is the magnitude of the average force of contact between the club and the ball