Ball A of mass m is released from rest and slides down a smooth bowl and strikes another ball B of mass m/4, which is resting at bottom of the bowl, as shown in Fig XXXXXXXXXXDetermine height h from...

Ball A of mass m is released from rest and slides down a smooth bowl and strikes another ball B of mass m/4, which is resting at bottom of the bowl, as shown in Fig. 16.8. Determine height h from which ball A should be released, so that after direct central impact, ball B just leaves the bowls surface. Take coefficient of restitution e = 0.8.