A person running down the hallway at a velocity of 4.2 m/s comes to a stop in a time of 1.8 seconds to avoid hitting the wall. What was the

Question

A person running down the hallway at a velocity of 4.2 m/s comes to a stop in a time of 1.8 seconds to avoid hitting the wall. What was the acceleration of the person?
A.) 7.6 m/s/s
B.) -7.6 m/s/s
C.) 2.3 m/s/s
D.) -2.3 m/s/s

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Euphemia 7 months 2021-07-17T16:27:22+00:00 2 Answers 4 views 0

Answers ( )

  1. Acacia
    0
    2021-07-17T16:28:32+00:00
    Reply

    Answer:

    It’s not -7.6

    Explanation:

    All I can tell you

  2. thachthao
    0
    2021-07-17T16:29:18+00:00
    Reply

    Hshshshhshdhdhdhdhddhdhdhdhdhdh

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