The 25-lb slender rod has a length of 6 ft. Using a collar of negligiblemass, its end A is confined to move along the smooth circular bar of radius3√2 ft. End B rests on the floor, for which the coefficient of kinetic frictionis μB = 0.56. The bar is released from rest when 0 = 30°. (Figure 1)FigureB06 ft3√2 ftA<1 of 1 >Part ADetermine the angular acceleration of the bar at this instant, measured clockwise.Express your answer using three significant figures. Enter positive value if the angular acceleration is clockwise and negative value if the angular acceleration iscounterclockwise.α =SubmitVAΣo↓ vecΑΣΦ ↓↑Provide FeedbackRequest Answer?rad/s²Next >| |

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