A wheel, with rotational inertia I, mounted on a vertical shaft with negligible rotational inertia, is rotating with angular speed $ \omega $_0.A nonrotating wheel with rotational inertia 2I is suddenly dropped onto the same shaft as shown. The resultant combination of the two wheels and shaft will rotate at: A) $ \omega $₀/2 B) 2 $ \omega $₀ C) $ \omega $₀ /3 D) 3 $ \omega $₀ E) $ \omega $₀/4

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The Answer of A wheel, with rotational inertia I, mounted on a vertical shaft with negligible rotational inertia, is rotating with angular speed $ \omega $_0.A nonrotating wheel with rotational inertia 2I is suddenly dropped onto the same shaft as shown. The resultant combination of the two wheels and shaft will rotate at: A) $ \omega $₀/2 B) 2 $ \omega $₀ C) $ \omega $₀ /3 D) 3 $ \omega $₀ E) $ \omega $₀/4

A Wheel, with Rotational Inertia I, Mounted on a Vertical ω \omega ω

A Wheel, with Rotational Inertia I, Mounted on a Vertical $\omega$