A man of mass 65 kg is holding a bucket of mass 15 kg. He walks 50 m on a level road at a constant speed of 3 ms and then climbs up a hill of height 20 m. What is the work done by the man?
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Answered by
5
Hi...
Ur answer is 0..as acceleration over here is 0 as the person travells with a constant speed.
Hope this helps u!
Ur answer is 0..as acceleration over here is 0 as the person travells with a constant speed.
Hope this helps u!
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Answered by
25
Heya
Here is your answer
Workdone by the man = MGH
=80 ×10×20
=16000 J
= 16kJ
Hope this helps..
Here is your answer
Workdone by the man = MGH
=80 ×10×20
=16000 J
= 16kJ
Hope this helps..
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