1.

A ball is dropped from the roof of a building. After every bounce, it's speed reduces to ( 13) times its speed before hitting the ground. Out of the following graphs, which one shows the variation of velocity with time for first three bounces?

Answer»

A ball is dropped from the roof of a building. After every bounce, it's speed reduces to ( 13) times its speed before hitting the ground. Out of the following graphs, which one shows the variation of velocity with time for first three bounces?




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