In the image I have attached, it says the mass moment of inertia of a semi-circular rod. What if it was a circular rod instead of a semicircular one. Would the mass moment of inertia stay the same or would you have to multiply it by 2?

In the image I have attached, it says the mass moment of inertia of a semi-circular rod. What if it was a circular rod instead of a semicircular one. Would the mass moment of inertia stay the same or would you have to multiply it by 2?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 16CQ: Explain why a vector cannot have a component greater than its own magnitude.

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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

Semicircular Rod
낭
ㅛ
CM
키우
Ixx = ²
²
Iyy
I울긋
11
맞
mra
Ixy
Ixt
Iyz
=
ㅇ
O

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