Explanation Given Information: The screwdriver has a plastic handle and a 7.2-in. steel shaft. Also for plastic γ p = 0.055 lb/in . 3 and for steel γ s = 0.283 lb/in . 3 . Calculation: Consider the following figure, Mass and mass center of hemispherical part 1 are, M 1 = γ p V 1 = 0.055 × 2 3 π × ( 1 2 ) 3 = 0.012 lb x ¯ 1 = − 3.2 − 3 8 × 1 2 = − 3.39 in . Mass and mass center of cylindrical part 2 are, M 2 = γ p V 2 = 0.055 × π × ( 1 2 ) 2 × 3.2 = 0.14 lb x ¯ 2 = − 3.2 × 1 2 = − 1.6 in . Mass and mass center of cylindrical cavity part 3 are, M 3 = − γ p V 3 = − 0.055 × π × ( 0.32 ) 2 × 1

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN: 9781305501607

Author: Andrew Pytel And Jaan Kiusalaas

Publisher: CENGAGE L

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Die stock is expressed as the type of component which is utilized for fitting purposes while creating or shaping uniform threads on tubes, pipes, or screws. The die stock (die handle) has three screws around the adjustable part of a particular machine th…

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Chapter 8, Problem 8.133RP

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x-coordinate of mass center

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Chapter 8, Problem 8.132RP

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International Edition---engineering Mechanics: Statics, 4th Edition

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x-coordinate of mass center

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