From a uniform circular disc of radius R and mass 9 M, a small disc of radius R/3 is removed as s...

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.
The moment of inertia of the remaining disc about an axis perpendicular to the plane of the disc and passing through centre of disc is
(a) 10 M R^2
(c) 4 M R^2
(d) 40/9 M R^2

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[Dr.Vkas_chauhn]

Isi liye iss teacher ko doubt solving me rakkha hai🤭😂😂🤣 padhana to isko aata nahi

[Kartik-lxsn]

Is question ka sabseeee wahiyaaad bakwaas solution is teacher ne diya is se acha to koi student bta deta

[sammysam-uw]

The material of cut out disc is of the same material as the bigger disc talking the mass same is reasonable

[akshithabhilash]

Sir how are we assuming that the mass of the cutout disc and the entire disc is same? Pls help

[sammysam-uw]

The material of cut out disc is of the same material as the bigger disc talking the mass same is reasonable