The small end rollers of the 8-lb uniform slender bar (length = 4 ft) are constrained to move in the slots, which lie in the vertical plane. At the instant when Angle theta = 30°, the velocity of roller A is 16 ft/s down the vertical slot. Determine the angular acceleration of the bar, the acceleration of mass center G and the reactions of points A and B, under the action ofthe 6-lb force P. Neglect the friction and the mass of the small rollers.
The small end rollers of the 8-lb uniform slender bar (length = 4 ft) are constrained to move in the slots, which lie in the vertical plane. At the instant when Angle theta = 30°, the velocity of roller A is 16 ft/s down the vertical slot. Determine the angular acceleration of the bar, the acceleration of mass center G and the reactions of points A and B, under the action ofthe 6-lb force P. Neglect the friction and the mass of the small rollers.
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The small end rollers of the 8-lb uniform slender bar (length = 4 ft) are constrained to move in the slots, which lie in the vertical plane. At the instant when Angle theta = 30°, the velocity of roller A is 16 ft/s down the vertical slot. Determine the
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