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A small block with mass 0.0525 kg slides in a vertical circle of radius 0.0770 m on the inside of a circular track. There is no friction between the track and the block. At the bottom of the block's path, the normal force the track exerts on the block has magnitude 3.85 N

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Respuesta :

Answer: The normal force at the top is 0.64N

Explanation:

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