Thursday
April 24, 2014

Homework Help: physics

Posted by gladys on Sunday, April 28, 2013 at 10:40am.

a rocket is fire vertically and ascends with constant vertical axceleration of 20 m/s^2 for 1min. its fuel is then all used and it continues to move as a free falling bodyn neglexting rhe variation of g altitude, compute a) the max altitude reached by the rocket and b) the total elapsed time from take off until the rocket touchea the ground

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