A person with a mass of 78 kg and a volume of .086 m3 floats quietly in water. A.) What is the volume of the person that is above water? B.) If an upward force, F, is applied to the person by a friend, the volume of the person above water increases by .0032 m3. Find the force, F.

A person with a mass of 78 kg and a volume of .086 m3 floats quietly in water. A.) What is the volume of the person that is above water? B.) If an upward force, F, is applied to the person by a friend, the volume of the person above water increases by .0032 m3. Find the force, F.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter15: Fluids

Section: Chapter Questions

Problem 29PQ

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Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.

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A person with a mass of 78 kg and a volume of .086 m³ floats quietly in water.

A.) What is the volume of the person that is above water?

B.) If an upward force, F, is applied to the person by a friend, the volume of the person above water increases by .0032 m³. Find the force, F.

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