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Question

Question: A person standing on the floor of an elevator drops a coin. The coin touches the floor of the elevat...

A person standing on the floor of an elevator drops a coin. The coin touches the floor of the elevator in time t, which the elevator is stationary and time t2 when elevator is moving uniformly then depends whether lift is moving up or down.

A

t1 = t2

B

t1> t2

C

t1< t1

D

t1> t2 or t1< t2

Answer

t1 = t2

Explanation

Solution

An object released from a moving body acquires its velocity also.