a person holds a bundle of hay over his head for 30 minutes and its child has done some work or not justify your answer
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0
Answer:
NO
Explanation:
WORK= FORCE× DISPLACEMENT IN THE DIRECTION OF FORCE
So , if the person had just holds the bundle, the its displacement will be 0m .hence , no work has been done
Answered by
1
for perpendicular cases,work done is always zero
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