Question

How is work define, is it vector or scalar quantity, what is its SI unit?


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Answer 1

Answer:

The SI unit of work is Joule (J). 1 Joule of work is defined as the work done on an object by a force of 1 Newton to cause a displacement of 1...

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Answer 2

Explanation:

work done depends on the force and displacement .

hence Work (w) = Force (f) × displacement (s)

here , work = which is done by the force , force = which is applied to the body and displacement = displacement of body that takes place in the direction of the force

Unit of work is Joule(S.I ) and erg (cgs unit )

Work is a scalar quantity .