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OpenStudy (anonymous):
when is qvadratik use in real live
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OpenStudy (anonymous):
I assume you mean quadratic?
OpenStudy (anonymous):
yes my english is not nativ
OpenStudy (anonymous):
We use it to study the motion of an object
OpenStudy (smurfy14):
missiles and other projectiles under the influence of gravity will follow a parabolic trajectory.
OpenStudy (anonymous):
For example x(t)= x0+vt+1/2 a t^2
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OpenStudy (anonymous):
describing the path of a ball, an object falling from a height...
OpenStudy (anonymous):
oh thanks to you all for your advices
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