Question

Three particles each of mass 2kg are at the corners of an equilateral triangle of side $\sqrt{3}m.$ If one of the particles is removed, the shift in the centre of mass is

• A. 0.2m
• B. 0.5m
• C. 0.4m
• D. 0.3m

Answer 1

Answer: (B)

Correct answer is (b) 0.5m