A force acting on an object does no work if

Asked by wiki @ 26/10/2021 in Physics viewed by 524 People

a machine is used to move the object.
the force is not in the direction of the object’s motion.
the force is greater than the friction of motion.
the object accelerates

Answered by wiki @ 26/10/2021

If the force is not in the direction of the object’s motion then a force acting on an object does no work
work is done if force is applied on a body and body covers some distance in the direction of the force
W=FS
hope it helps

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