SATHEE: Rotational Motion Question 202

Rotational Motion Question 202

Question: Consider a thin uniform square sheet made of a rigid material. If its side is ?a? mass m and moment of inertia I about one of its diagonals, then

Options:

A) $I > \frac{m a^{2}}{12}$

B) $\frac{m a^{2}}{24} < I < \frac{m a^{2}}{12}$

C) $I = \frac{m a^{2}}{24}$

D) $I = \frac{m a^{2}}{12}$

Show Answer

Answer:

Correct Answer: D

Solution:

[d] For a thin uniform square sheet

$I_{1} = I_{2} = I_{3} = \frac{m a^{2}}{12}$

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Rotational Motion Question 202

Question: Consider a thin uniform square sheet made of a rigid material. If its side is ?a? mass m and moment of inertia I about one of its diagonals, then

Options:

Answer:

Solution:

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