a). Find the y component of the momentum, of the ball immediately before the collision.
b). Find the y component of the momentum of the ball immediately after the collision, that is, just as it is leaving the table.
c). Find the y component of the time-averaged force F in newtons, that the table exerts on the ball.
d). Find Jy, the y component of the impulse imparted to the ball during the collision.
e). Find Kafter - Kbefore, the change in the kinetic energy of the ball during the collision, in joules.
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