Kelvi

Three identical spherical shells, each of mass $m$ and radius $r$ are placed as shown in the figure. Consider an axis $XX^{\prime}$ which is touching to two shells and passing through the diameter of the third shell. The moment of inertia of the system consisting of these three spherical shells about $XX^{\prime}$ axis is

hard

System of Particles and Rotational Motion

2015

physics

$3 m r^2$

$\frac{16}{5} m r^2$

Explanation

To solve this problem, we need to find the moment of inertia of the system about the $XX'$ axis. $\\$ Given: $\\$ • Three identical spherical shells, each of mass $m$ and radius $r. \\$

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