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Mathematics 17 Online
OpenStudy (anonymous):

How do you draw the velocity if given this acceleration graph?

OpenStudy (anonymous):

|dw:1347286088951:dw|

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

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?

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.

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 |dw:1347286704283:dw| And integrate those functions.

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