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April 23, 2014

Homework Help: Physics

Posted by arcos15 on Tuesday, October 9, 2012 at 1:19am.

A 19 N thrust is exerted on a 0.4 kg rocket for a time interval of 8 s as it moves straight up. (Neglect all forces except this thrust and the force of gravity.) The rocket then continues to move upward as its speed reduces steadily to zero.


(a) What is the maximum height that the rocket attains?

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