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Why we can difine the direction of work? |
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Answer» As it is a scalar quantity....so it doesn\'t have direction..... ??priya good definition so we get W = F multiplied by s multiplied by COS.when something is multiplied by cos then it is known as a scalar quantity and a scalar quantity has only magnitude and no direction.SO WORK IS A SCALAR QUANTITY AND WORK DOES NOT HAVE ITS OWN DIRECTION.THE DIRECTION OF WORK IS THE DIRECTION OF FORCE AND DISPLACEMENT SorryWhy we can not define the direction of work done? |
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