4. A golf ball of mass 50 grams is struck and has a velocity of 60 m/s when it leaves the tee. The golf ball then hits a fence and comes to a stop in 0.02 seconds. a. What is the kinetic energy of the ball as it comes off the tee? b. What is the momentum of the ball as it comes off the tee? c. What is the stopping force acting on the ball? d. When the ball hits the fence, how far does it go until it comes to a stop?5. a. How far from the center of the earth does a satellite to be to have an orbital period of 3 hours? b. What is the satellite's velocity? c. What is the centripetal acceleration of the satellite?6. Aball on a string has a moment of inertia of 7.5 kg - m2. It experiences a torque of 5 m N. a. What is the angular acceleration of the ball? b. The ball starts from rest. What angular velocity does it have after 3.5 seconds? 0. What angular momentum does the ball have after 3.5 seconds