Question

what is force explain full chapater

Answer 1

Force, in mechanics, any action that tends to maintain or alter the motion of a body or to distort it.

There are four types of forces in this universe :-

(i) Gravitational force

(ii) Electromagnetic force

(iii) Strong nuclear force

(iv) Weak nuclear force

where , Strong nuclear has short range but it is the strongest force followed by Electromagnetic , Weak nuclear & gravitational force.