Question

Relationship between force, energy and length

Answer 1

Energy has the same magnitude as Work.

So, we are allowed to use work instead of energy.

Now,

Work = Force applied × Displacement × cos theta


As work = force


Thereofore you can write it as,

Enegy = Force Applied × × Displacement × cos theta (angle between force applied and the motion produced in a direction).

Answer 2

energy is needed for a force to do work.

So the amount of force done in a given distance equals the amount of energy used, which is work.

Work and energy are equal in magnitude.

So:

ForceForce×distance=Workdistance=Work

Work=EnergyWork=Energy

So

ForceForce×distance=Energy


a force is described as any influence that causes an object to undergo a change. Distance refers to how far an object travels over a period of time. The greater the force that is applied on an object the further distance that object will travel.