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NEET UG PHYSICS MCQ: SYSTEM OF PARTICLES

1 Easy

1 of 1

Application +4 | -1

A point mass

(m)

is located at

(0, a)

. Where should the

2 m

mass be kept, so that centre of mass lies at origin?

View answer and explanation

Correct option: A

\left(0, \frac{-a}{2}\right)

Option A

\left(0, \frac{-a}{2}\right)

is correct because it places the 2m mass such that the weighted average position is at the origin.

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