How do you draw the velocity if given this acceleration graph?
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OpenStudy (anonymous):
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OpenStudy (lgbasallote):
rising acceleration...then decreases
OpenStudy (lgbasallote):
so your v-t graph will be a curve
OpenStudy (anonymous):
I dont understand.. Is it a parabola curve?
OpenStudy (lgbasallote):
yes
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OpenStudy (anonymous):
Okay. If the graph was originally velocity, how do you draw the position of it? (I'm sorry i just dont understand how to do any of this!)
OpenStudy (lgbasallote):
it depends...
OpenStudy (anonymous):
on?
OpenStudy (lgbasallote):
how the graph looks like
OpenStudy (anonymous):
Say it was the graph i drew earlier, how would i draw the position if it was velocity?
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OpenStudy (lgbasallote):
same way. parabolic
OpenStudy (anonymous):
okay thanks
OpenStudy (anonymous):
If you know any calculus, the acceleration is the first derivative (the slope) of the velocity graph. The velocity is the first derivative (slope) of the position.
Position is area under the velocity graph. Velocity is the area under the acceleration graph.
OpenStudy (anonymous):
i know! I dont understand how to draw them
OpenStudy (anonymous):
Label the graph with some arbitrary numbers and estimate the areas.
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OpenStudy (lgbasallote):
....why didn't you tell me you knew calculus...
OpenStudy (anonymous):
Because you didnt ask?
OpenStudy (anonymous):
:-)
OpenStudy (anonymous):
and Id hardly say i know it
OpenStudy (anonymous):
Just make something up that's plausible
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And integrate those functions.