a boy holds a school bag of 4 kg for 30 second the amount of work done by him in joules is...
Answers
Answered by
7
No work is done i.e, 0 Joule of work is done.
Explanation:
Because he is just holding the bag at rest.
Since, there is no kinetic or potential energy possessed so no work is done.
Answered by
8
Answer:
0
Explanation:
the boy is just holding a bag.He is not covered any distance.
S=0m ,F=F
W=F.S
=F.0=0J
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