Recent content by Dulle

Hi there I'm in desperate need for your help! I need to solve the rocket motion equation numerically in Maple or some other program. I'm having trouble writing the ODs in the program. I have derived the rocket motion equation in a single dimension: \frac {d\vec v_r(t)}{dt} = - \...

Hi there I'm having a bit trouble understanding the rocket motion and how the find the velocity, acceleration and travelheight as a function of time. First, i assume that the velocity of the ejected mass relative to the rocket is constant. Secondly, i assume that the rocket mass changes with...