1.

A body is acted upon by two forces, but it does not move. (a) What can you say about the two forces? (b) What is the net force acting on the body?

Answer»

(a) The two forces must be equal in magnitude and in opposite direction. So, they balance each other. As there is no unbalanced force, the body does not move. 

(b) The net resultant force on the body is zero.



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