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A bus increase its speed from …

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A bus increase its speed from 36km per hour to 72km per hour in 10s find its acclerations

    • Posted by Abhishek Prajapati 7 years, 6 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Djsj Djekek 7 years, 6 months ago

    u = 36 km/hr = 36*5/18 = 10 m/s v = 72 km/hr = 72*5/18 = 20 m/s t = 10 s a = ? a = v-u/t a = 20-10/10 = 10/10 = 1m/s^2

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