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A person is standing in a stationary lift drops a coin from a certain height h. it takes time t to reach the floor of the lift. If the lift is rising p with a uniform acceleration a, the time taken by the coin to reach the floor will be (dropped from the same height h a)t b)t*a/g 1/2 c)t[1+a/g] -1/2 d)t[1-a/g] 1/2


A person is standing in a stationary lift drops a coin from a certain height h. it takes time t to reach the floor of the lift. If the lift is rising p with a uniform acceleration a, the time taken by the coin to reach the floor will be (dropped from the same height h

a)t        b)t*a/g1/2                   c)t[1+a/g]-1/2                   d)t[1-a/g]1/2 


Grade:11

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