Rotational Motion Question 40
Question: The moment of inertia of a disc of mass M and radius R about a tangent to its rim in its plane is:
[AIPMT 1999]
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: D
Solution:
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Moment of inertia of a disc about its diameter is
Now, according to perpendicular axis theorem moment of inertia of disc about a tangent passing through rim and in the plane of discs
