2. Find the acceleration of an object that takes 4 s to go from 10 m/s to 14 m/s. * O a. 28 m/s2 O b. 14 m/s2 O c. 1 m/s2<

Question

2. Find the acceleration of an object that takes 4 s to go from 10 m/s to 14 m/s. *
O a. 28 m/s2
O b. 14 m/s2
O c. 1 m/s2
O d. 4 m/s2

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Thông Đạt 5 years 2021-07-13T03:23:34+00:00 1 Answers 21 views 0

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  1. thienhuong
    0
    2021-07-13T03:25:28+00:00
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    Answer: C) 1 m/s^2

    Explanation:

    Acceleration Formula:

    A = Δv / t

    Δv = change in velocity

    T = time

    To find the Δv you must substract the final velocity to the starting velocity

    14m/s – 10m/s = 4m/s

    A = 4 m/s

    T = 4s

    A = 4m/s / 4s = 1m/s^2

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