Question

A coolie does not do work when he is standing with the luggage

Answer 1

Answer:

yes

Explanation:

work done=w,

firce=f

distance=d

work done=force×distance

×implies sine

work done=f d sin π

where π is the angle between f and d=0

sin0=0

magnitude of work done is 0

hence no work done.

i hope this is the right explanation and it helps

Answer 2

Answer:

when force acting on an object causes displacement then work is said to be done. but when coolie is standing with the luggage displacement is not causing therefore work is not done.

hope it will help you

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