of the launch vehicle was 1.10x107 newtons, and its initial mass, including fuel was 5.75x105 kg. The exhaust gases moved at a speed 5.00x103 m/s from the rocket towards the ground throughout. A. Draw a diagram illustrating the forces acting on the rocket immediately after launch. B. Calculate the initial acceleration of the rocket (t=0). Hint: use the diagram from part A. C. Calculate the mass-loss rate (burn rate) as the rocket fuel is burned. D. Calculate the time that half of the total initial mass is lost. Hint: when mass is burning M(t)=M_{0}-\frac{d M}{d t} t . Calculate the acceleration of the rocket at this time (thalf-mass). Hint: use the diagram from part A.
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