Figure-2.35 shows a cylinder A of mass M which is resting on two smooth edges, one fixed and other is that of a block of B. At an instant block B is pulled toward left with a constant speed v. Find the force exerted by the cylinder on the fixed edge after some time when the distance between the two edges will become `x = sqrt(2)R. "At " t = 0` the distance betwween the two edges was zero.

In the figures shown, 1 kg block is stationary while 2 kg block is being pulled with constant speed. The spring is exerting a force of 1N on the block

A cylinder of mass M and radius R is resting on two corner edges A and B as shown in figure. The normal reaction at the edges A and B are: (Neglect friction)

A block of mass M is resting on a smooth horizontal plane. One end of a uniform rope of mass M/4 is fixed to the block , which pulled it in the horizontal direction by applying a force F at the other ends . The tension in the middle of the rope is

A cylinder of mass m and radius r rests on two supports of the same height (Fig. ). One support is stationary, while the other slides from under the cylinder at a velocity v. Determine the force of normal pressure N exerted by the cylinder on the stationary support at the moment when the distance between points A and B of the supports is Ab = r sqrt(2) , assuming that the supports wery very close to each other at the initial instant. The friction between the cylinder and the supports should be neglected.

A spring of force constant K rests on a smooth floor, with one end fixed to a wall. A block of mass m hits the free end of the spring with velocity v. The maximum force exerted by the spring on the wall is

A block of mass m is revolving in a smooth horizontal plane with a constant speed v.If the radius of the circle path is R find the total contact force received by the block

A block of mass m is resting one a smooth horizontal surface. One end of a uniform rope of mass m/3 is fixed to the block, which is pulled in the horizontal direction by applying force F at the other end. The tension in the middle of the rope is

As shown in the figure a block of mass 'm' is placed on a smooth wedge moving with constant acceleration such that block does not move with respect to the wedge. Find work done by the net force on the block in time t. (Initial speed is 0)