Physics · 2020
JEE Main · 2 September 2020, Shift 2 · Q22
A square shaped hole of side l=a/2 is carved out at a distance d =a/2 from the centre ' O ' of a uniform circular disk of radius a. If the distance…
A square shaped hole of side $\displaystyle l=\frac{\mathrm{a}}{2}$ is carved out at a distance $\displaystyle \mathrm{d}=\frac{\mathrm{a}}{2}$ from the centre ' $\displaystyle O$ ' of a uniform circular disk of radius a . If the distance of the centre of mass of the remaining portion from O is $\displaystyle -\frac{\mathrm{a}}{\mathrm{X}}$, value of X (to the nearest integer) is \_\_\_\_.
Official answer
23
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JEE Main 2020 Physics question, with the answer from NTA’s final answer key. Where our answers come from.