Ramu is rolling a gas cylinder from A to C though B as shown in the adjoining figure by applying a force of 100 N . Calculate the total work done by him .

3000 J of work is done by a machine by applying a force of 500 N. Calculate the distance to which it is moved.

If the work done in pushing a trolley by applying a force of 850 N is 1275 J. calculate the distance moved by the trolley.

A man carries a suitcase on head by applying a force of 20 N . He travels a horizontal a distance of 10 m and then climbs a vertical distance of 5 m . Calculate the total work done by him .

Two blocks of mass 4kg and 6kg are connected by a string as shown in the figure. They are initially at rest on the floor. Calculate their acceleration when a force of (a) 50N (b) 100N is applied on the pulley.

Two blocks of mass 4kg and 6kg are connected by a string as shown in the figure. They are initially at rest on the floor. Calculate their acceleration when a force of (a) 50N (b) 100N is applied on the pulley.

A cylinder containing a gas is lifted from the first floor to the second floor. (a) What is the amount of work done on the gas? (b) What is the amount of work done by the gas?

One mole of a gas is taken through a cycle as shown in figure calculate. Amount of work done by the gas