(a) A man holding a bucket of water on bus head stands stationary. Is he doing
any work?Give reason.
(b) A coolie lifts a box of 15 kg: from ground to height of 2 m. Calculate the work
done by the coolie.
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a) A man holding a bucket of water on his head stands stationary. Is he doing any work... It is because, there is no motion of the man.
b) ans of b is in the pic
ok hope this helpful
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