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physics

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A car with a mass of 1435 kg moves at 11 m/s. What braking force is needed to bring the car to a halt in 10 s?

  • physics - ,

    The impulse delivered, (force)*(time), must equal the initial monetum, (mass)*(velocity).

    Thus F = M V/T , in Newtons

  • physics - ,

    2500

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