Physics

A) What is the kinetic energy of a 1200kg car traveling at a speed of 30 m/s (≈65mph)?

B) From what height would the car have to be dropped to have this same amount of kinetic energy just before impact?

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asked by Trev
  1. Use
    Ek=(1/2)mv²

    Equate
    Ek=mgh
    h=height

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    posted by MathMate
  2. 540,000

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    posted by 3e4r

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