Fundamentals of Physics Extended 12th Edition Β· Rolling, Torque, and Angular Momentum Β· Problem 76
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Halliday, Resnick & Walker β Rolling, Torque, and Angular Momentum: Problem 76
A uniform block of granite in the shape of a book has face dimensions of 20 cm and 15 cm and a thickness of 1.2 cm. The density (mass per unit volume) of granite is 2.64 g/cmΒ³. The block rotates around an axis that is perpendicular to its face and halfway between its center and a corner. Its angular momentum about that axis is 0.104 kg Β· mΒ²/s. What is its rotational kinetic energy about that axis?
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Given: 20 cm, 15 cm, 1.2 cm, 2.64 g, 0.104 kg
This problem covers key concepts in Rolling, Torque, and Angular Momentum from Fundamentals of Physics Extended 12th Edition by Halliday, Resnick & Walker. The step-by-step solution involves applying fundamental principles and systematic analysis to arrive at the correct answer. Full solution available with a Solution Pass.
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Fundamentals of Physics Extended Β· 12th Edition
Author: Halliday, Resnick & Walker
Publisher: Wiley
Chapter: Rolling, Torque, and Angular Momentum