1 point A car is travelling at 9.2 m/s and accelerates at 3.49 m/s2 for 5.3 s. Final velocity? 30.6 m/s 17.4 m/s

Question

1 point
A car is travelling at 9.2 m/s and accelerates at 3.49 m/s2 for 5.3 s. Final
velocity?
30.6 m/s
17.4 m/s
36.0 m/s
27.7 m/s
17.5 m/s

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Bình An 5 years 2021-09-02T13:21:49+00:00 1 Answers 7 views 0

Answers ( )

  1. linhdan
    0
    2021-09-02T13:23:16+00:00
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    Answer:

    27.7 m/s

    Explanation:

    v = u + at

    Initial velocity u = 9.2 m/s

    Acceleration a = 3.49 m/s²

    Time t = 5.3 s

    Final Velocity v = ?

    v = 9.2 + 3.49 (5.3)

    v = 27.7 m/s

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