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A spherical shell of mass m is resting on rough horizontal plane with coefficient of friction 0.3 a horizontal force...

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A spherical shell of mass m is resting on the rough horizontal plane with a coefficient of friction 0.3 a horizontal force act at a distance of 5r/3 from the baseline where r is the radius of the sphere.
Find work done by friction body has moved by a distance of gm/r from the initial position?

posted Dec 6 by Tanya

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