A tennis ball of mass m is held just above a basketbell of mass m as shown in th

Question

A tennis ball of mass m is held just above a basketbell of mass m as shown in the figure below. with their centers vertically aligned, both are released from rest at the same moment, so thet the bottom of the basketball falls freely through a height h and strikes the foor. Assume an elastic colilision with the ground instantaneously reverses the velocity of the besketball while the tennis ball is still moving down because the balls have separated a bit while falling (a) The two balls meet in an elastic colision. To what height does the tennis ball rebound? (Use any varieble or symbol stated above along with the following as necessary:g)

Explanation / Answer

ANSWER:-

(a)

The height does the tennis ball rebound is

[h(3-(mt/mb))^2] / (1+(mt/mb))^2

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