(II) A two-component model used to determine percent body fat in a human body assumes that a fraction f (< 1) of the body's total mass m is composed of fat with a density of 0.90 g/cm?, and that the remaining mass of the body is composed of fat-free tissue with a density of 1.10 g/cm³. If the specific gravity of the entire body's density is X, show that the percent body fat (= f × 100) is given by 3 495 % Body fat 450. X

(II) A two-component model used to determine percent body fat in a human body assumes that a fraction f (< 1) of the body's total mass m is composed of fat with a density of 0.90 g/cm?, and that the remaining mass of the body is composed of fat-free tissue with a density of 1.10 g/cm³. If the specific gravity of the entire body's density is X, show that the percent body fat (= f × 100) is given by 3 495 % Body fat 450. X

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

(II) A two-component model used to determine percent body
fat in a human body assumes that a fraction f (< 1) of the
body's total mass m is composed of fat with a density of
0.90 g/cm?, and that the remaining mass of the body is
composed of fat-free tissue with a density of 1.10 g/cm³.
If the specific gravity of the entire body's density is X,
show that the percent body fat (= f × 100) is given by
3
495
% Body fat
450.
X

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