Physics · 2021
JEE Main · 24 February 2021, Shift 2 · Q3
A circular hole of radius (a/2) is cut out of a circular disc of radius ' a ' as shown in figure. The centroid of the remaining circular portion with…
A circular hole of radius $\displaystyle \left(\frac{a}{2}\right)$ is cut out of a circular disc of radius ' $\displaystyle a$ ' as shown in figure. The centroid of the remaining circular portion with respect to point ' $\displaystyle O$ ' will be :
Official answer
(2)
$\displaystyle \frac{5}{6} a$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.