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In which of the following cases kinetic energy is being used in performing work

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In which of the following cases kinetic energy is being used in performing work
  • APaddling the bicycle to cover a distance
  • BDriving a car to cover a distance
  • CWind mill grinding wheat grain
  • DRowing a boat in the lake
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CCommunity
Option option 2 is the correct answer
0
CCommunity
option 3 is correct answer... the question is which "uses" kinetic energy not "produces"... windmill uses the generated kinetic energy in the form of mechanical energy to grind grains