1.

A ball is dropped from a height of 15 m above a metal platform. The ball strikes the platform and rebounds successively. The height of rebound after the first rebound is:(Coefficient of restitution can be taken as 0.8)

A. 8.44 m
B. 4.75 m
C. 2.67 m
D. 9.6 m
Answer» E.


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