Question

Mention two factors on which amount of work done depends give one example where force acts but no work is done b when a luggage is lowered to grow ground floor with the help of a rope from 3rd floor some work is done is this work then positive or negative give suitable reason to support your answers

Answer 1

The factors on which the amount of work done depends are force and displacement. When we push the walls of our house force is applied but no work is done because there is no displacement in the position of the wall. When luggage from the 3rd floor to the ground floor the work done is positive because the force is applied in the for of gravity...

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