A 1200 kg aircraft going 30 m/s collides with a 2000 kg aircraft that is parked and they stick together after the collision and are going 11

Question

A 1200 kg aircraft going 30 m/s collides with a 2000 kg aircraft that is parked and they stick together after the collision and are going 11.3 m/s after the collision. If they skid for 14.7 seconds before stopping, how far did they skid

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Khánh Gia 3 years 2021-08-14T04:16:09+00:00 1 Answers 61 views 0

Answers ( )

  1. thanhcong
    0
    2021-08-14T04:18:06+00:00
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    Answer:

    83.055  m

    Explanation:

    According to the given scenario, the calculation of skid distance is shown below:-

    S = \frac{1}{2} \times (u + v) \times t

    Where  

    u = 11.3

    v = 0

    t = 14.7

    Now placing these values to the above formula,

    So,

    S = \frac{1}{2} \times (11.3 + 0) \times 14.7

    = 83.055  m

    Therefore for computing the skid distance we simply applied the above formula i.e by considering the all items given in the question

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