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Physics, 13.07.2019 03:10 ayoismeisalex

Draw a free-body diagram for a 70-kg person standing in an elevator carrying a 15-kg backpack (do not consider the backpack a part of the (a) if the elevator is not moving, and (b) if the elevator is accelerating downwards at 2m/s^2. in each case, what is the magnitude of the normal force exerted on the person by the floor?

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Draw a free-body diagram for a 70-kg person standing in an elevator carrying a 15-kg backpack (do no...

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