To determine The minimum runway length on which the plane can land. Explanation Write the expression for the equation of motion having constant acceleration. v 2 = v 0 2 − 2 a ( x − x 0 ) (I) Here, v is the final speed, v 0 is the initial speed, a is the acceleration, x − x 0 is the change in distance. Since the airplane comes to stop, the final velocity will be zero. So that equation (I) changes to, ( x − x 0 ) = − v 0 2 2 a (II) Conclusion: Substitute 288 km / h for v 0 , 3.38 m / s 2 for a , in equation (II) to find ( x − x 0 )

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ISBN: 9780135272992

Author: Wolfson

Publisher: VST

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Chapter 2, Problem 41E

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The minimum runway length on which the plane can land.

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Chapter 2, Problem 40E

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