System is shown in the figure and man is pulling the rope from both sides with constant speed `u` find the speed of the block.

In the arrangement of rigid links of equal length l , they can freely rotate about the joined ends as shown in the figure- 1.138. If the end U is pulled horizontally with constant speed 20 m/s, find the approx. speed of end P when the angle SUT is 90^(@) .

In the figure shown, the plank is being pulled to the right with a constant speed v . If the cylinder does not slip then: .

In the figure shown, the plank is being pulled to the right with a constant speed v . If the cylinder does not slip then: .

A system is shown in the figure. A man standing on the block is pulling the rope. Velocity of the point of string in contact with the hand of the man is 2 m//s downwards. The velocity of the block will be [assume that the block does not rotate]

Block A of mass M in the system shown in the figure slides down the incline at a constant speed. The coefficient of friction between block A and the surface is 1 3 3 . The mass of block B is-

Find the speed of the ring as a function of ' theta ' if rope is pulled down with constant speed u:-

Find the speed of the ring as a function of ' theta ' if rope is pulled down with constant speed u:-

Find the speed of the ring as a function of ' theta ' if rope is pulled down with constant speed u:-

A system is shown in the figure. Block A is moving with 1m//s towards left. Wedge is moving with 1m//s towards right. Then speed of the block B will be :

A system is shown in the figure. Block A is moving with 1m//s towards left. Wedge is moving with 1m//s towards right. Then speed of the block B will be :