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December 18, 2014

Homework Help: physics

Posted by carissa on Monday, September 5, 2011 at 3:56pm.

An airport has runways only 132 m long. A small plane must reach a ground speed of 40 m/s before it can become airborne.
What average acceleration must the plane’s engines provide if it is to take off safely from its airport?
Answer in units of m/s2

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