A man weight is 30kg. if he climbs of a leather of height of 6m carrying a load is 20 kg , what is the work done by HZ
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Answer:
work done=3000J
its very easy use the formula work done=F(force) ×displacement(s)
Explanation:
man's weight= 20kg and weight of load he carries =30kg(given)
therefore total weight=50kg
F=ma
F=50kg ×(10) (10 is gravitational acceleration.you can take 9.8 to be exact)
F=500N
work done =F ×s
=500×6
=3000N/m=3000J
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