From a uniform circular disc of radius \( R \) and mass \( 9 M \), a small disc of radius \( R /... VIDEO
From a uniform circular disc of radius \( R \) and mass \( 9 M \), a small disc of radius \( R / 3 \) is removed as shown in the figure.
P The moment of inertia of the remaining disc about an axis
W perpendicular to the plane of the disc and passing through centre of disc is
(1) \( \frac{37}{9} M R^{2} \)
(2) \( 4 M R^{2} \)
(3) \( \frac{40}{9} M R^{2} \)
(4) \( 10 M R^{2} \)
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