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Center of Mass question

2023 · 10 Apr · Shift 1 · Q65
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  5. /2023 · 10 Apr · Shift 1 · Q65

Center of Mass question

2023 · 10 Apr · Shift 1 · Q65

JEE MainPhysicsCenter of MassMCQ+4 / −1
A particle of mass m moving with velocity v collides with a stationary particle of mass 2m. After collision, they stick together and continue to move together with velocity
  1. A
    vvv
  2. B
    v3\frac{v}{3}3v​
  3. C
    v4\frac{v}{4}4v​
  4. D
    v2\frac{v}{2}2v​
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