Question: Ball B is hanging from an inextensible cord. An identical ball A is released from rest when it is just touching the cord and drops

Ball B is hanging from an inextensible cord. An identical ball A is released from rest when it is just touching the cord and drops through the vertical distance hA = 200 mm before striking ball B. Assuming perfectly elastic impact (e = 1) and no friction, determine the resulting maximum vertical displacement hB of ball B.

A ha B ho

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