Laws of Motion

Question: A coin is dropped in a lift. It takes time ${t_1}$ to reach the floor when lift is stationary. It takes time ${t_2}$ when lift is moving up with constant acceleration. Then

1) ${t_1} > {t_2}$

2) ${t_2} > {t_1}$

3) ${t_1} = {t_2}$

4) ${t_1} > > {t_2}$

Solution:

Explanation: No Explanation

Second Law of Motion NLM

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