An object of mass m is tied to a string of length l and a variable horizontal force is applied on it which is initially is zero and gradually increases until the string makes ann angle theta with the vertical. Workdone by the force F is

An object of mass m is tied to a string of length l and a variable hor

1.	An object of mass m is tied to a string of length l and a variable horizontal force is applied on it which is initially is zero and gradually increases until the string makes ann angle theta with the vertical. Workdone by the force F is
Answer» `MGL(1-sin THETA)` `mgl` `MG(1-cos theta)` `mgl(1+cos theta)` ANSWER :C