A circular hole of radius... |CENTRE OF MASS|JEEMAIN 2021

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JEE MAIN 2021

24-02-2021 S2

Question

A circular hole of radius $\left(\frac{a}{2}\right)$ is cut out of a circular disc of radius ' $a$ ' as shown in figure. The centroid of the remaining circular portion with respect to point 'O' will be :

Select the correct option:

A

$\frac{1}{6} a$

B

$\frac{10}{11} \mathrm{a}$

C

$\frac{5}{6} a$

D

$\frac{2}{3} a$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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