Question Detail

PHY 101 PHY 101 Past Questions Objective Question
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Question

Find the moment of inertia of a solid sphere 2 m in diameter and of mass 5 kg about an axis through the centre.
Options
A 2.00 kg·m²
Correct Answer
B 4.00 kg·m²
C 8.00 kg·m²
D 10.00 kg·m²
Correct Answer

Option A is the correct answer.

Detailed Explanation

Radius r = 1 m. I = (2/5)MR² = (2/5) × 5 × 1 = 2 kg·m².

Hint

I = (2/5)MR².

Question Info

Course: PHY 101
Topic: PHY 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1062 of 1250
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