Explain, whether or not work is done, when a donkey is carring a load on its back.
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Answered by
3
work is not done because,
as per the formula,
W=Fcos
W=Fcos90
W=F×0 [cos90=0]
W=0
as per the formula,
W=Fcos
W=Fcos90
W=F×0 [cos90=0]
W=0
Answered by
2
If THE donkey is still there is no work done
OR
If the donkey moves while carrying the load ,then the work is said to be done
OR
If the donkey moves while carrying the load ,then the work is said to be done
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