You are on an airplane that is landing. The plane in front of your plane blows a tire. The pilot of your plane is advised to abort the landi

Question

You are on an airplane that is landing. The plane in front of your plane blows a tire. The pilot of your plane is advised to abort the landing, so he pulls up, moving in a semicircular upward-bending path. The path has a radius of 500 m with a radial acceleration of 18 m/s2 . What is the plane’s speed?

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Thu Giang 5 months 2021-08-31T05:49:13+00:00 1 Answers 0 views 0

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    2021-08-31T05:50:39+00:00

    Answer: plane speed is 94.87m/s

    Explanation: since the plane move upward in a semicircular path, the acceleration is a centripetal acceleration with radius of 500metre. But the Centripetal acceleration is given as

    Centripetal acceleration

    = Speed ²/radius

    Making speed subject of formula we have,

    Speed² = centripetal acceleration*radius

    Speed² = 18*500

    =9000

    Speed =√9000

    = 94.87m/s

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