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To keep a lorry moving at a constant speed v, requires power p, from the…

To keep a lorry moving at a constant speed v, requires power p, from the engine. The force provided by the engine is
  • A.
    (frac{1}{2})v
  • B.
    pv
  • C.
    (frac{p}{v})
  • D.
    pv2
  • E.
    (frac{p}{v^2})
Correct Answer: Option C
Explanation

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