An airplane must reach a speed of 189mih to take off. if, Ask an Expert

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Q. A car starts from rest on a curve with a radius of 130 and accelerates at 0.200. How many revolutions will the car have gone throughout when the magnitude of its total acceleration is 3?

Q. An airplane must reach a speed of 189mi/h to take off. If the runway is 472m long, what is the minimum value of acceleration that will allow the airplane to take off successfully?

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