Difference between revisions of "User:5849206328x"
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// Label f; | // Label f; | ||
// f.p=fontsize(6); | // f.p=fontsize(6); | ||
| − | xaxis(0,5); | + | //xaxis(0,5); |
| − | yaxis(0,5); | + | //yaxis(0,5); |
//real f(real x) { return (2/3) * (e^(-15 * x) + e^((-5/3) * x)); } | //real f(real x) { return (2/3) * (e^(-15 * x) + e^((-5/3) * x)); } | ||
| Line 17: | Line 17: | ||
//draw(graph(f,0,4)); | //draw(graph(f,0,4)); | ||
| − | + | dot((0,0)); draw(circle((0,0),80)); dot((64,48)); | |
| − | + | draw((64,48)--(28,21),EndArrow); draw((64,48)--(28,96),EndArrow); | |
| − | label("$\mathbf{r}$",( | + | label("$m$",(64,48),NE); label("$\dot{\mathbf{r}}$",(28,96),NE); label("$-\frac{mv^2}{r}\hat{\mathbf{r}}$",(28,21),SE); |
//limits((0,-2),(4,2),Crop); | //limits((0,-2),(4,2),Crop); | ||
</asy> | </asy> | ||
Revision as of 15:01, 19 July 2015
![[asy] import slopefield; size(216); real e = 2.718281828459045235360287471352662497757247093699959574966967627724076630353; real pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286; // Label f; // f.p=fontsize(6); //xaxis(0,5); //yaxis(0,5); //real f(real x) { return (2/3) * (e^(-15 * x) + e^((-5/3) * x)); } //pair g(real t, real k) { return (1/k * 3/5 * (1 - e^(-k * t)), -t/k + 1/k * (4/5 + 1/k) * (1 - e^(-k * t))); } //draw(graph(f,0,4)); dot((0,0)); draw(circle((0,0),80)); dot((64,48)); draw((64,48)--(28,21),EndArrow); draw((64,48)--(28,96),EndArrow); label("$m$",(64,48),NE); label("$\dot{\mathbf{r}}$",(28,96),NE); label("$-\frac{mv^2}{r}\hat{\mathbf{r}}$",(28,21),SE); //limits((0,-2),(4,2),Crop); [/asy]](http://latex.artofproblemsolving.com/c/6/5/c651b2dc518f2d22c8283cdbdf38e92751d12364.png)
