Q. Two particles of masses $1\ kg$ and $2\ kg$ are located at $x_{1} = 0,\ y_{1} = 0$ and $x_{2} = 1,\ y_{2} = 0$ respectively. The centre of mass of the system is at
A) $x = 1,\ y = 2$
B) $x = 2,\ y = 1$
C) $x = \frac{1}{3},\ y = \frac{2}{3}$
D) $x = \frac{2}{3},\ y = 0$
Explanation
The correct answer is Option D: $x = \frac{2}{3},\ y = 0$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.