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April 17, 2014

Homework Help: Physics

Posted by John on Tuesday, September 13, 2011 at 7:25am.

A rocket is launched from rest. After 8.0 min, it is 160 Km above the Earth’s surface and is moving at a speed of 7.6 Km/s. Assuming the rocket moves up in a straight line, what are its (a) average velocity and (b) average acceleration?

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