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A driver decreases the speed of …

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A driver decreases the speed of a car from 25 metre per second to 10 metre per second in 5 second find the retardation of the car

    • Posted by Samaksh Rastogi 6 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Amisha Aman 6 years, 3 months ago

    We know, v= u+at 10 = 25 + a5 -15 = 5a So a = -3m/s^2. Here accelaration is -ve which means it is against the motion or retarding force.

    3Thank You

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