SOLUTION: A rocket is launched from the surface of the Earth. The surface of the Earth can be modelled by the equation x2+y2 = 6400 squared where the units are in km. The path of the rocke

Algebra ->  Linear-equations -> SOLUTION: A rocket is launched from the surface of the Earth. The surface of the Earth can be modelled by the equation x2+y2 = 6400 squared where the units are in km. The path of the rocke      Log On


   



Question 1201850: A rocket is launched from the surface of the Earth. The surface of the Earth can be modelled by the equation x2+y2 = 6400 squared where the units are in km.
The path of the rocket can be modelled by the equation y = 8000 - x2/2500
Find the co-ordinates of where the rocket takes off and where it lands.

Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.
A rocket is launched from the surface of the Earth. The surface of the Earth can be modelled
by the equation x2+y2 = 6400 squared where the units are in km.
The path of the rocket can be modelled by the equation y = 8000 - x2/2500.
Find the co-ordinates of where the rocket takes off and where it lands.
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If you mean real Earth as we know it as a 3D solid in space,

then it is NOT modelled by the equation  x%5E2 + y%5E2 = 6400%5E2.


It is modelled by equation  x%5E2 + y%5E2 + z%5E2 = 6400%5E2.


So, I can not consider your "problem" seriously.


If you mean something different from my interpretation, then your wording should/must be precise and adequate.