Q.

A lift is ascending with a constant speed V. A passenger in the lift drops a coin. The acceleration of the coin towards the floor will b

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a

zero

b

g

c

less than g

d

greater than g

answer is B.

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Detailed Solution

As the coin is in the air and no force other than the gravitational force is acting.

The acceleration of the body is the acceleration due to gravity. a=g

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