Question: A 15-lb block B starts from rest and slides on the 25-lb wedge A, which is supported by a horizontal surface. Neglecting friction, determine (a)

A 15-lb block B starts from rest and slides on the 25-lb wedge A, which is supported by a horizontal surface. Neglecting friction, determine 

(a) The velocity of B relative to A after it has slid 3 ft down the inclined surface of the wedge, 

(b) The corresponding velocity of A.

30

30

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