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Physics, 15.11.2019 18:31 CoolRahim9090

Ablock of mass 3m is released from rest at a height r above a horizontal surface. theacceleration due to gravity is g. the block slides along the inside of a frictionless circular hoop of radius r. what is the magnitude of the normal force exerted on the block by the hoop when the block has reached the bottom?

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Ablock of mass 3m is released from rest at a height r above a horizontal surface. theacceleration du...
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