When the velocity of a body is doubled

  1. its K.E. is doubled
  2. its P.E. doubled
  3. its momentum is doubled
  4. its acceleration is doubled
Monis Rasool Professor Asked on 4th February 2016 in Physics.
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    Answer: (3) Its momentum is doubled 

    Anurag Mishra Professor Answered on 5th February 2016.
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