A car starts from a full top and in 20 seconds is traveling 10 m per second. what is the acceleration​

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A car starts from a full top and in 20 seconds is traveling 10 m per second. what is the acceleration​

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Helga 3 years 2021-08-31T05:21:46+00:00 1 Answers 8 views 0

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  1. huyenthanh
    0
    2021-08-31T05:23:05+00:00
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    Answer: acceleration is 0.5 m/s^2

    Explanation: From the question, we are given the following parameters

    Time t = 20s

    Initial velocity U = 0

    Final velocity V = 10 m/s

    Using first equation of motion,

    V = U + at

    Where a = acceleration

    Substitute all the parameters into the formula to get acceleration a

    10 = 0 + 20a

    10 = 20a

    Make a the subject of formula

    a = 10/20 = 0.5 m/s^2

    The acceleration is 0.5 m/s^2

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