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2. W wwe ke k B nin 3 m A B А Final Initial Given the information on the figure with the mass of bar AB M AB=10kg and th
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2. W wwe ke k B nin 3 m A B А Final Initial Given the information on the figure with the mass of bar AB M AB=10kg and th
2. W wwe ke k B nin 3 m A B А Final Initial Given the information on the figure with the mass of bar AB M AB=10kg and the spring stiffness k = 20 N/m and assume that the angular velocity WAB = 2 rd/s (counter-clock-wise) in the initial configuration. Determine the unstretched length of the spring so that the velocity of point Bis zero in the final configuration. Note: • The spring may be stretched or compressed in the initial and final configurations shown. • IG bar = 12m x 1? • Iend bar = mx 1?