It is suspended from a string.
A body of brass has a mass of 750 g and a density of 8 x 10 kgm
Calculate its weight in the water.
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m = 750g = 750/1000 = .75 kg
density of the body = 8 x 10 kg/ m^3
volume of the body = mass of the body / density
= 0.75/8 x 10 m^3
weight of the object in water =
volume of the body x density of water x g
(0.75/8 x 10 ) x 1000 x 10= 93.75 N
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