Find the Iem of a solid sphere whose volume mass density p kr and whose mass - 6 kg and radius - 1.2 meters.

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
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Find the Iem of a solid sphere whose volume mass density p = krº and whose
mass = 6 kg and radius 1.2 meters.
O 4.47 kg.m^2
4.62 kg.m^2
4.86 kg.m^2
O 4.71 kg.m^2
4.36 kg.m^2
Transcribed Image Text:Find the Iem of a solid sphere whose volume mass density p = krº and whose mass = 6 kg and radius 1.2 meters. O 4.47 kg.m^2 4.62 kg.m^2 4.86 kg.m^2 O 4.71 kg.m^2 4.36 kg.m^2
Expert Solution
Step 1

Moment of Inertia :

Moment of inertia is defined as the algebraic sum of product of area and the square of distance from the particular axis.

Moment of inertia of solid sphere of mass (M) and radius (R) about an axis passing through the center of mass (I) is

I = 25MR2

(given)

Mass of solid sphere = 6 kg

Radius of solid sphere = 1.2 m

Volume mass density, ρ=kr6

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