Question: A uniform slender rod AB of mass m and length L is released from rest in the position shown. Knowing that the impact between knob

A uniform slender rod AB of mass m and length L is released from rest in the position shown. Knowing that the impact between knob B and the horizontal surface is perfectly elastic, determine

(a) The angular velocity of the rod immediately after the impact,

(b) The impulses exerted on the rod at points A and B. (Neglect the masses of the knobs at points A and B and the friction between the knobs and the horizontal surface.)

B

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