Define one J of work. A boy lifts a box of 20 kg from the ground and puts it on a slab of 1.5 m above the groubd. Calculate the work done on the box.
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Answered by
0
Answer:
26 is the answer
Explanation:
w=F*d
=20*1.3
=26
Answered by
1
Explanation:
1J of work is 100g weight lifted upto a height of 1 m .
Work = mgh = 20*10*1.5
= 300J
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