A person lifts luggage of 20 kg from the ground and puts it on his head 2 in above the ground. Calculate the work done by him. (g = l0 )
A) 20 J B) 400J C) 200J D) 40J
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Answer:
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Answered by
0
Answer:
The work done by the man is 400J
Explanation:
use the formula workdone=f(here weight)*s
Use weight = 2*10= 20kg
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