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ntA person stands in contact against inner wall of a rotor of radius r , coeffecient of friction between wall and clothing is 'meu' and rotor is rotating about verticle axis . The minimum speed of rotor so that person does not slip downward is ?n

Answer» ntA person stands in contact against inner wall of a rotor of radius r , coeffecient of friction between wall and clothing is 'meu' and rotor is rotating about verticle axis . The minimum speed of rotor so that person does not slip downward is ?n


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