when a car travel at a speed of 60km/he applies brake it comes to rest in 15s then the retardation of the car is​

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when a car travel at a speed of 60km/he applies brake it comes to rest in 15s then the retardation of the car is​

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Margaret 1 month 2021-08-21T13:38:17+00:00 1 Answer 0 views 0

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    2021-08-21T13:40:06+00:00

    Answer:

    Speed of car=60km/hr=60000/3600

    =50/3

    Retardation=(50/3-0)/15

    =(50/3)15=10/9=0.11m/s^2

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