Question Detail

PHY 101 Mechanical Equilibrium and Rotational Dynamics Objective Question
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Question

What is the moment of inertia of a solid sphere of mass m and radius R about an axis through its centre?
Options
A ⅖ mR²
Correct Answer
B ⅔ mR²
C ½ mR²
D mR²
Correct Answer

Option A is the correct answer.

Detailed Explanation

The formula for the moment of inertia of a solid sphere about an axis through its centre is given as I = (2/5) m R².

Hint

Recall the specific formula from the list for a solid sphere with a central axis.

Question Info

Course: PHY 101
Topic: Mechanical Equilibrium and Rotational Dynamics
Type: Objective
Difficulty: Not specified
Question 575 of 1250
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