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Physics, 01.08.2020 17:01 ari758540

A 0.210-kg metal rod carrying a current of 11.0 A glides on two horizontal rails 0.490 m apart. If the coefficient of kinetic friction between the rod and rails is 0.200, what vertical magnetic field is required to keep the rod moving at a constant speed?

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A 0.210-kg metal rod carrying a current of 11.0 A glides on two horizontal rails 0.490 m apart. If t...

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