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October 31, 2014

Homework Help: Science

Posted by Taylor on Saturday, September 4, 2010 at 11:18pm.

A model rocket is launched straight upward with an initial speed of 30.0 m/s. It accelerates with a constant upward acceleration of 2.50 m/s2 until its engines stop at an altitude of 160 m.

A. what is the maximum height reached by the rocket?

B. how long does the rocket stay in the air?

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