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PhysicsNEET 2021Newton's laws, inertia, impulse and momentum

Laws of Motion

A ball of mass 0.15 kg is dropped from a height of 10 m, strikes the ground and rebounds to the same height. The magnitude of the impulse imparted to the ball is (g=10 m/s2g = 10\ \mathrm{m/s^2}) nearly:

  1. A.0 kg m/s
  2. B.4.2 kg m/s✓
  3. C.2.1 kg m/s
  4. D.1.4 kg m/s

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