March 30, 2017

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A 980 kg car traveling at 20 m/s rounds a curve of radius 40 m. What is the friction force that must act on the car to keep it in its circular path?

  • Physics - ,

    M*V^2/R = 980*400/40 = 9800 Newtons

    If the curve were banked, less friction force would be needed.

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