December 1, 2015

Homework Help: physics please help

Posted by jonathan on Friday, November 5, 2010 at 9:21am.

A golfer, driving a golf ball off the tee, gives the ball a velocity of +40 m/s. The mass of the ball is 0.045 kg, and the duration of the impact with the golf club is 4.05E-3s.
(a) What is the change in momentum of the ball?

(b) Determine the average force applied to the ball by the club.

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