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Dynamics question: You are riding in an elevator that is going up at 10ft/s. You are...

Dynamics question:

You are riding in an elevator that is going up at 10ft/s. You are holding your cell phone 5ft above the floor when it suddenly slips out of your hand and falls to the floor. Will it hit the elevator floor in more time, equal time, or less time than it would take if the elevator were standing still? Show work justifying your answer.

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