Physics

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A car of mass 1,700 kg is initially traveling at a speed of 25 m/s. The driver then accelerates to a speed of 35 m/s over a distance of 500 m. Calculate the change in the kinetic energy of the car.

  • Physics -

    ΔKE=KE2-KE1=
    =mv2²/2 –mv1²/2=
    =(1700/2)(35²-25²) =...

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