how much work is done for just holding the box of 250kg and height of 1m for 4 persons
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mgh = 250 x 1 x 9.8 = 2450
as it is held by 4 ppl
therefore equal weight is distributed
hence,
2450/ 4 = 612.5 joules
as it is held by 4 ppl
therefore equal weight is distributed
hence,
2450/ 4 = 612.5 joules
SAHARSHA18:
thank you for your help
why do they get tired while holding it
welcome
they will get tired as each of them is carrying weight of around 62.5 kg
ty
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