A hollow sphere of inner radius 8.0 cm and outer radius 9.0 cm floats half-submerged in a

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A hollow sphere of inner radius 8.0 cm and outer radius 9.0 cm floats half-submerged in a liquid of density 800 kg/m3.

(a) What is the mass of the sphere?

(b) Calculate the density of the material of which the sphere is made.

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 18, 2011 01:37 AM

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A hollow sphere of inner radius 8.0 cm and outer radius 9.0 cm floats half-submerged in a

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a The downward force of gravity mg is balanced by the upward ...View the full answer

Fundamentals of Physics

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