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Motion and Rest

The floor app...

Question

The floor appears to be in the direction to a person standing still in a moving elevator.

A

moving

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B

at rest

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C

same

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D

opposite

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Solution

The correct option is D opposite

An object remains in a state of rest if it does not change its position relative to a certain frame of reference.

The frame of reference is a point of view to observe the motion of an object.

Since the moving elevator acts as the frame of reference, the floor appears to be moving in the opposite direction.

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