Question: Block A has mass m A and is attached to a spring having a stiffness k and unstretched length l 0 . If another block

Block A has mass m_A and is attached to a spring having a stiffness k and unstretched length l₀. If another block B, having mass m_B is pressed against A so that the spring deforms a distance d, determine the distance both blocks slide on the smooth surface before they begin to separate. What is their velocity at this instant? wwwwww A B

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