Figure shows a string passing through two fixed pulley P 1 and P 3 and a pulley P 2 free to move vertically. One end of string is attached with ring A. Velocity of pulley P 2 at the instant shown is (in m/s)–
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(4)
Sol. By constraint relation
V A sin 60º = 
(1 + cos 60º) + V B
= 4 m/s.
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