Class 11PhysicsSystem of Particles and Rotational MotionCentre of Mass of Composite Bodies and Cavity Problen of Centre of mass
Medium$A$ disc of mass $M$ with uniform surface mass density $\sigma$ is shown in the figure. The centre of mass of the quarter disc (the shaded area) is at the position $(\frac{x}{3} \frac{R}{\pi}, \frac{x}{3} \frac{R}{\pi})$,where $R$ is the radius of the disc and $x$ is ....... . (Round off to the nearest integer)
- A$4$
- B$2$
- C$1$
- D$8$
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