Physics · 2022
JEE Main · 29 June 2022, Shift 1 · Q34
A spherical shell of 1 kg mass and radius R is rolling with angular speed ω on horizontal plane (as shown in figure). The magnitude of angular…
A spherical shell of $\displaystyle 1$ kg mass and radius R is rolling with angular speed $\displaystyle \omega$ on horizontal plane (as shown in figure). The magnitude of angular momentum of the shell about the origin O is $\displaystyle \frac{\mathrm{a}}{3} \mathrm{R}^2 \omega$. The value of a will be :
Official answer
(3)
$\displaystyle 5$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.