A man of mass M stands on the floor of a box of mass m as shown in fig. He raises himself and the box with an acceleration a =` g/3` by means of a rope going over a fixed frictionless pulley. If the mass of the rope is negligible compared to (M + m) and if M = 2m, the tension in the rope will be?

A man of mass m is suspended in air by holding the rope of a ballon of mass M . As the man climbs up the rope, the ballon

A man is raising himself and the crate on which he stands with an acceleration of 5ms^(-2) by a massless rope-and-pulley arrangement. Mass of the man is 100kg and that of the crate is 50 kg. If g=10ms^(-2) , then the tension in the rope is

In the arrangement shown, the mass m will ascend with an acceleration ( Pulley and rope are massless)

A man of mass M stands on a.box of mass m as shown in the Fig. 2E. l (a). A rope attached to 'the box and passing over an overhead pulley allows the man to raise himself and the box by , pulling the rope downward. (i) With what minimum force should the ' man pull the rope so as to prevent himself , from falling down. (ii) If the man pulls the rope with a force F greater than the minimum force, then determine the acceleration of the (man + box) system. (iii) Determine. the normal reaction between the man and the trolley.

A painter is applying force himself to raise him and the box with an acceleration of 5m//s^(2) by a massless rope and pulley arrangement as shown in fig Mass of painter is 100 kg and that of box is 50 kg if g=10 m//s^(2) then:

Two mass m and 2m are attached with each other by a rope passing over a frictionless and massless pulley. If the pulley is accelerated upwards with an acceleration 'a', what is the value of tension?

A block of mass M is pulled along a horizontal frictionless surface by a rope of mass m as shown in A horizontal force F is applied to one end of the rope. Find (a) the acceleration of the rope and block (b) the force that the rope exerts on the block (c) the tension in the rope at its mid point

A man of mass m stands on a frame of mass M. He pulls on a light rope, which passes over a pulley. The other end of the rope is attached to the frame. For the system to be in equilibrium, what force must the man exert on the rope?

A painter is applying force himself to raise him and the box with an acceleration of 5(m)/(s^2) by a massless rope and pulley arrangement as shown in figure. Mass of painter is 100 kg and that of box is 50 kg. If g=10(m)/(s^2) , then: