Question: Member ABC has a weight of 5 lb and is attached to a pin support at B. A 1.5-lb sphere D strikes end C of

Member ABC has a weight of 5 lb and is attached to a pin support at B. A 1.5-lb sphere D strikes end C of member ABC with a vertical velocity v1 of 9 ft/s. Knowing g that L = 30 in. and that the coefficient of restitution between the sphere and member ABC is 0.5, determine immediately after the impact

(a) The angular velocity of member ABC,

(b) The velocity of the sphere.

B D

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