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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A ball of density rho is dropped on to a horizontal solid surface. It bounces elastically from the surface and returns to its original position in a time t1. Next, the ball is released from the same height but this time it strikes the surface of a liquid of density rhoL ( > rho but less than 2rho ), and takes t2 second to come back to its original height

A ball of density rho is dropped on to a horizontal solid surface. It bounces elastically from the surface and returns to its original position in a time t1. Next, the ball is released from the same height but this time it strikes the surface of a liquid of density rhoL ( > rho but less than 2rho ), and takes t2 second to come back to its original height

A ball of density rho is dropped on to a horizontal solid surface. It bounces elastically from the surface and returns to its original position in a time t1. Next and takes t2 second to come back to its original height the ball is released from the same height but this time it strikes the surface of a liquid of density rhoL ( > rho but less than 2rho )