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Manipal MET2011PhysicsCenter of Mass, Momentum and Collision

A force of 10 N acts on a body of mass 20 kg for 10 s . Change in its momentum is

Options

  1. A5 ~kg ~m / s
  2. B100 ~kg ~m / s
  3. C200 ~kg ~m / s
  4. D1000 ~kg ~m / s

Correct answer

B. 100 ~kg ~m / s

Step-by-step solution

d p=F d t=10 10=100 ~kg m / s

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