a person of 75 kg standing on a wooden board of side 0.8m and weight of 5 kg find out the pressure applied on the ground calculate the mass of a body whose volume and density 0.52 g/cm^3
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Answer:
Explanation:
Relative density is the ratio of density of a substance to the density of water.
relative density = density of substance/density of water
density of water is 1000kg/m3
relative density of given substance = 0.52
Substituting these values in the above formula , we get the density of the substance
density of substance = 520kg/m3
given,
mass of substance = 1040kg
volume = mass/density
= 1040/520
= 2m3
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