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In the abjoining figure, wire PQ is smooth, ring A has a mass 1kg and block B,2kg . If system is released from rest with theta =60^(@) ,find (a)constraint relation between their velocities as a function of theta . (b) constrain relation between their accelerations just after the release at theta=60^(@) . (c) tension in the string and the value of these accelerations at this instant.

In the abjoining figure, wire PQ is smooth, ring A has a mass 1kg and block B,2kg . If system is released from rest with theta =60^(@) ,find (a)constraint relation between their velocities as a function of theta . (b) constrain relation between their accelerations just after the release at theta=60^(@) . (c) tension in the string and the value of these accelerations at this instant.

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