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Physics · SYSTEMS OF PARTICLES AND ROTATIONAL MOTION
हिन्दीThree particles, each of mass \( m \), are situated at the vertices of an equilateral triangle. The centre of mass of this three-particle system lies at:
Correct answer · Option 1
The centroid of the triangle
Explanation
For three particles of equal mass at the vertices of a triangle, \( X = \frac{x_1+x_2+x_3}{3} \) and \( Y = \frac{y_1+y_2+y_3}{3} \), which coincides with the centroid.
