The 25-lb slender rod has a length of 6 ft. using a collar of negligible mass, its end a is confined to move along the smooth circular bar of radius 3√2 ft. end b rests on the floor, for which the coefficient of kinetic friction is b = 0.4. if the bar is released from rest when = 30, determine the angular acceleration of the bar at this instant.
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The 25-lb slender rod has a length of 6 ft. using a collar of negligible mass, its end a is confined...
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