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Block B of mass 31-kg rests as shown on the upper surface of a 22.04-kg wedge A. Assume that the system is released from

Block B of mass 31-kg rests as shown on the upper surface of a 22.04-kg wedge A. Assume that the system is released from rest and neglect the friction. B 20 30 Determine the velocity of Brelative to A at t = 0.5 s. The velocity of B relative to A is [ m/s.

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