A person can lift 45 kg ( ~~100 lb). Using the experimental value of the specific gravity for the metal object 8.50 cgs, how many cubic meters of the metal could the person lift (a) in air, (b) in water? How many actual kilograms of metal is this in air, and in water?
Aden Lambert
Answered question
2022-11-13
Answer & Explanation
Ryan Davies
Beginner2022-11-14Added 18 answers
In air, the man can lift
In water, there is force of buoyance acting on the body from downwards. So, effectively, the density of the body becomes
So, find the amount of volume like that in the previous case.
In air, it was 45 kgs
Hope it was helpful!
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