JEE · NEET Previous Year Question
Consider a system of two particles having masses and . If the particle of mass is pushed towards the mass centre of particles through a distance , by what distance would be particle of mass move so as to keep the mass centre of particles at the original position?
Topic: NEET PYQ
Answer: B. Full step-by-step solution below.
- A
- B
- C
- D
Correct answer: B
Solution
(b) C.M. (i)After changing position of and to keep the position of C.M. same
C.M.
[Substituting value of C.M. from (i) ]
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