8. An object that is traveling 50m/s slows down with an acceleration rate of -3.5m/s/s. This took place over a period of 4s. Wha

Question

8. An object that is traveling 50m/s slows down with an
acceleration rate of -3.5m/s/s. This took place over a period of 4s.
What was the objects final velocity? *

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Xavia 3 years 2021-07-17T23:52:34+00:00 1 Answers 11 views 0

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  1. Jezebel
    0
    2021-07-17T23:53:57+00:00
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    Answer:

    36 m/s

    Explanation:

    Given:

    v₀ = 50 m/s

    a = -3.5 m/s²

    t = 4 s

    Find: v

    v = at + v₀

    v = (-3.5 m/s²) (4 s) + 50 m/s

    v = 36 m/s

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