When a FORCE moves an object through a DISTANCE, WORK IS DONE on the object and ENERGY IS TRANSFERRED.
Work done (j) = Force (n) x Distance moved in the direction of the force (m)
E = F x D
Power (W) = Work Done (J) / Time taken (S)
P = E / T
Moment of a force (nm) = Force (N) x Distance (m)
the sum of clockwise moments = the sum of anticlockwise moments
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