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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In the instant shown in the diagram the board is moving up (vertically) with velocity v. The drum winds up at a constant rate ω. = 15 rad/s. if the radius of the drum is r= 10 cm and the board always remains horizontal. Find its velocity of board at this ,moment.

In the instant shown in the diagram the board is moving up (vertically) with velocity v. The drum winds up at a constant rate ω. = 15 rad/s. if the radius of the drum is r= 10 cm and the board always remains horizontal. Find its velocity of board at this ,moment.

Two rods each of mass m = 4 kg and length l = 1 m are in equilibrium being smoothly hinged at P. Find the tension in the connecting string as shown in figure.