A woman in an elevator lets go of her briefcase but it does not fall to the floor.How is the elevator moving?

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Question: A woman in an elevator lets go of her briefcase but it does not fall to the floor.How is the elevator moving?

Answer: If a woman drop her briefcase in a elevator,it does not fall to the floor.Elevator is in freefall and in freefall,acceleration due to gravity g=9.8 m/s^2. As the briefcase and elevator are moving in equal acceleration but from different height,so they never meet.

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