plz tell the definition of the work!!!!
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Answers
Answer:
WORK :-
It is defined as the dot product of 'FORCE' and 'DISPLACEMENT'. { according to up level physic
dot product : hope u know..
Its SI unit is :- Joule (J).
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In terms of English.. to do something which needs physical or mental effort, in order to earn money or to achieve something.
In physics, work is defined as a force causing the movement—or displacement—of an object. In the case of a constant force, work is the scalar product of the force acting on an object and the displacement caused by that force. Though both force and displacement are vector quantities, work has no direction due to the nature of a scalar product (or dot product) in vector mathematics. This definition is consistent with the proper definition because a constant force integrates to merely the product of the force and distance.