Give the formula describing the work done in (a) moving a body through a certain distance in the direction of force (b) lifting a body to certain height from the earths surface
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W = f x S
where W is the work done
f is the force applied
S is the displacement of the body when the force is applied in the SAME DIRECTION OF THE DISPLACEMENT
W = f x S cos A
where f is the force applied
S is the displacement of the body at an angle A from the direction of force.
where W is the work done
f is the force applied
S is the displacement of the body when the force is applied in the SAME DIRECTION OF THE DISPLACEMENT
W = f x S cos A
where f is the force applied
S is the displacement of the body at an angle A from the direction of force.
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