A man pulls a bucket of water from a depth of h from a well. If the mass of the rope and that of bucket full of water are m and M respectively, the work done by the man is :

A man slowly pulls a bucket of water from a well of depth h=20m . The mass of the uniform rope and bucket full of water are m=200g and M 19.9kg , respectively. Find the work done (in kJ) by the mean.

A man slowly pulls a bucket of water from a well of depth h=20m . The mass of the uniform rope and bucket full of water are m=200g and M 19.9kg , respectively. Find the work done (in kJ) by the mean.

A person pulls a bucket of water from a well of depth h. if the mass of uniform rope is and that of the bucket full 0f water is M, then work done by the person is.

A person pulls a bucket of water from a well of depth h. if the mass of uniform rope is and that of the bucket full 0f water is M, then work done by the person is.

A boy tried to lift a bucketful of water , but failed. What is the work done by him ?

Trenton is pulling a bucket full of water, out of a well. What is Trenton working against?

Water is lifted from a well of depth 50m .If mass of water is 20Kg and weight of the rope is 0.2Kg and per metre the amount of work done is

A bucket full of water is drawn up by a person. In this case the work done by gravitational force is

When a bucket full of water is rotated,water does not fall from it.Why?