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help me understand the power of jerk

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LuigiFan	Posted: Sep 6 2008, 04:18 PM
Substandard Member Group: Members Posts: 29944 Member No.: 592 Joined: 6-September 04 Status: (0d)	You math guys know that when an acceleration-time graph is plotted out, it usually consists of horizontal and vertical lines right? Those lines translate into sloped lines when converted to a velocity-time graph, and those lines translate further into curved lines on a position-time graph. Well, what would a position-time graph and velocity-time graph look like if the lines on an acceleration-time graph were sloped, or possibly even curved? --------------------

LuigiFan	Posted: Sep 6 2008, 04:20 PM
Substandard Member Group: Members Posts: 29944 Member No.: 592 Joined: 6-September 04 Status: (0d)	also when lufa gets serious things get crazy http://img372.imageshack.us/my.php?image=huhdi6.png --------------------

B.M.	Posted: Sep 6 2008, 04:21 PM
take a wiz in da bottle: saves toilet water bro Group: Members Posts: 2428 Member No.: 3658 Joined: 19-April 07 Status: (0d)	Wait, are you talking about Sine, Cosine and Tangent? --------------------

Xgoff

Posted: Sep 6 2008, 04:22 PM

<):|

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i dunno

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QUOTE

(5:25:58 PM) Mikau: xgoff
(5:26:00 PM) Mikau: guess what
(5:26:04 PM) Xgoff: chicken butt
(5:26:09 PM) Mikau: **** you

MegaTailzChao	Posted: Sep 6 2008, 04:22 PM
So long, and thanks for all the fish. Group: Site Staff Posts: 15788 Member No.: 2267 Joined: 2-July 06 Status: (0d)	On a curved acceleration graph the position-time graph just has crazy-ass points. :/ --------------------

LuigiFan

Posted: Sep 6 2008, 04:23 PM

Substandard Member
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QUOTE (Xgoff @ Sep 6 2008, 04:22 PM)

i dunno

that's what i was thinking too

it just radically changes the curve of the position time graph or something iono

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Bacteriophage	Posted: Sep 6 2008, 04:28 PM
injustice anywhere is a threat to justice everywhere Group: Members Posts: 10716 Member No.: 2411 Joined: 31-July 06 Status: (0d)	so in one second it accelerates 1 feet/second in two it accelerates 4 f/s and in three it accelerates 9 f/s so that's (1,1), (2,4), and (3,9) -- a basic parabola. so apply this to velocity over time (0,0) (1,1) (2,5) (3,14) --a really steep curve. and then to position over time (0,0) (1,<1) (2,<5) (3,<14) --a slightly more shallow curve -------------------- 200mg of amphetamines « Utility Thread - Reference - Steam Page »