A tennis ball with (small) mass \(m_2\) sits on top of a basketball with (large) mass \(m_1\). The bottom of the basketball is a height \(h\) above the ground, and the bottom of the tennis ball is a height \(h + d\) above the ground. The balls are dropped. To what height \(H\) does the tennis ball bounce?
(Note: Work in the approximation where \(m_1\) is much larger than \(m_2\), and assume that the balls bounce elastically.)
Question Source - Basketball and tennis ball
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