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Question: Equation of motion rocket

Question:Equation of motion rocket

matsrjoe 5 Maple
October 23 2015
0

Im working on an assignment involving a rocket being launched vertically from rest. 
I have a eq. of motion that looks like this: v(t)=vs*ln(-m0/(r*t-m0))-g*t

Now Im supposed to implement the air resistance, and write an expression for the total force on the rocket. After that creating a plot displaying the speed v(t) as a function of time for both, with and without air resistance. 

All constants are known including CD, rho and A for the dragforce. 

I would be grateful if anyone could help me with this!

Thanks
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