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MHT CET202313 May 2023Morning ShiftPhysicsCenter of Mass, Momentum and CollisionActual

Using variation of force and time given below, final velocity of a particle of mass 2 ~kg moving with initial velocity 6 ~m / s will be

Options

  1. A10 ~m / s
  2. B5 ~m / s
  3. C12 ~m / s
  4. D0 ~m / s

Correct answer

C. 12 ~m / s

Step-by-step solution

Now, using the impulse-momentum theorem to find the final velocity aligned & 12=2 (-6) & v-6= 12 2 =6 & v=12 ~m / s aligned So, with the given force-time data (0,6) and (4,0) , the final velocity of the particle is 12 ~m / s

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