Q. 25.0( 2 Votes )

Write true or false for the following statements :

A force does not work, if it produces no motion.

Answer :

False

Explanation: work is said to be done when a force produces motion.


Work done (W) in moving an object is equal to the product of force (F) and the displacement(s) of body in the direction of force.


Work done= F×s


If there is no motion then there will be no displacement, i.e. s=0, so work done will be zero.


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