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Imagine yourself standing in an elevator...

Imagine yourself standing in an elevator while is moving with an upward acceleration `a = 2 m//s^2`. A coin is dropped from rest from the roof of the elevator, relative to you. The roof to floor height of the elevator is `1.5 m`. `("Take" g = 10 m//s^2)`. Find the velocity of the coin relative to you when it strikes the base of the elevator.

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