" What is unbalanced force है? "

What are unbalanced forces?

(a) What do you understand by the terms "balanced forces" and "unbalanced forces" ? Explain with examples. (b) What types of forces-balanced or unbalanced-act on a rubber ball when we press it between our hands ? What effect is produced in the ball ?

A body which does not undergo any deformation when subjected to a set of unbalanced forces is called_____body.