Write the expression for work done by a force in a rotational motion of a body.

Give the expression for work done by a variable force.

Mention the expression for work done by a force in vector form.

Write the expression for work done by the force acting on an electric dipole to deflect it through a certain angle with respect to the uniform electric field.

Write an expression for the work done in rotatory motion.

Write a note on work done by a variable force.

Write an expression for the work done when a force is acting on an object in the direction of its displacement.

Write an expression for the work done when a force is acting on an object in the direction of its displacment.

Write an expression for the work done when a force is acting on an object in the direction of its displacement.