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Answer to Question #83801 in Mechanics | Relativity for Daniel Arkaifie

Question #83801
The mass of a piece of cork is 20g. What fraction of the cork is immersed when it floats in water?
(Take density of cork to be 0.25g/cm³)
1
Expert's answer
2018-12-17T08:01:10-0500

F_grav=F_Arch

F_grav=ρVg

F_Arch=ρ_water V_immersed·g

ρVg=ρ_water V_immersed·g

V_immersed=ρV/ρ_water =0.25V/1=1/4 V

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Joshua Gyetuah
02.09.21, 02:23

Thank you very much. Its so helpful.

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