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A car moving along a straight highway with a speed of 126 kilometre per hour is brought to a stop within a distance of 200m. What is the retardation of the car (assumed uniform) and how long does it taken for the car to stop?

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Explore conceptually related problems

A car moving along a straight highway with speed of 126kmh^(-1) is brought to a stop within a distance of 200 m. What is the retardation of the car (assumed uniform) and how long does it take for the car to stop?

A car moving uniform motion with speed "120 kmh"^(-1) is brought to a stop within a distance of 200 m. How long does it take for the car to stop?

Knowledge Check

  • A constant retarding force of 50 N is applied to a body of mass 20 kg moving initially with a speed of 15 ms^(-1) . How long does the body take to stop?

    A
    0.75 s
    B
    1.33 s
    C
    6 s
    D
    35 s
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