October 13, 2015

Homework Help: Physics

Posted by Dee on Friday, February 15, 2013 at 9:30am.

A model rocket launches with an initial velocity of 6 m/s, at an angle of 90 degrees (with respect to the horizon). The rocket's engine provides an acceleration of 2.2 m/s2, acting in the same direction as the initial velocity. After 20 seconds, the rocket engine cuts out.
What is the maximum height attained by the rocket?

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