A plane accelerates from rest at a constant rate of 5.00 m/s2 along a runway that is 1800 m long. Assume that the plane reaches the required

Question

A plane accelerates from rest at a constant rate of 5.00 m/s2 along a runway that is 1800 m long. Assume that the plane reaches the required takeoff velocity at the end of the runway. a. What is the time tTO needed to take off?b. What is the distance traveled by the plane in the last second before taking off?

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bonexptip 3 years 2021-08-30T14:27:01+00:00 1 Answers 22 views 0

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  1. Thunguyet
    0
    2021-08-30T14:28:10+00:00
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    Answer:26.83secs

    Explanation: s= UT + 1/2at^2

    U=0

    S= 1/2at^2

    1800=1/2*5t^2

    3600=5t^2

    3600/5=t^2

    720=t^2

    t=√720

    t=26.83secs

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