A ball is released from a P height \( h_{0} \) above a horizontal s...
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A ball is released from a
P height \( h_{0} \) above a horizontal surface rebound to a height \( h_{1} \)
W after one bounce. The graph that relate \( h_{0} \) to \( h_{1} \) is shown below. If the ball (of the mass \( m \) ) was dropped from an initial height \( h \) and made three bounces, the kinetic energy of the ball immediately after the third impact with the surface was :
(A) \( (0.8)^{3} \mathrm{mgh} \)
(B) \( (0.8)^{2} \mathrm{mgh} \)
(C) \( 0.8 \mathrm{mg}(\mathrm{h} / 3) \)
(D) \( \left[\left(1-(0.8)^{3} \mathrm{mgh}\right]\right. \)
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