A man does 100 joule of work when he lifts a box in 2 minute through a height of 2m.if he lifts the box in 1 minute through the same height, the work done is.
1.100J
2.200J
3.50J
4.400J
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Answer:
100 joules
Explanation:
the box which is being held is perpendicular to the ground
therefore the work done would remain the same
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