dinamica 2

import javax.swing.JApplet;
import java.awt.Color;
import java.awt.Graphics;
import javax.swing.JOptionPane;

/**
*
* @author program
*/
public class Dinamica extends JApplet {

/**
* Initialization method that will be called after the applet is loaded
* into the browser.
*/
public void init() {
// TODO start asynchronous download of heavy resources
}

public void paint(Graphics g){
String aux=JOptionPane.showInputDialog(null,"VALOR DE LA BASE","BASE",JOptionPane.PLAIN_MESSAGE);
double x= Double.parseDouble(aux);
g.drawLine(30,150,(int)x+30,150 );
String aux2=JOptionPane.showInputDialog(null,"VALOR DE LA ALTURA","ALTURA",JOptionPane.DEFAULT_OPTION);
double y =Double.parseDouble(aux2);
g.drawLine((int)x+30, 150,(int)x+30,150-(int)y);
g.drawLine(30, 150, (int)x+30, 150-(int)y);

double angulo;
double tan=y/x;
angulo=Math.atan(tan);
angulo=Math.toDegrees(angulo);

String aux8=JOptionPane.showInputDialog(null,"DISTANCIA DE INICIO","DISTANCIA",JOptionPane.DEFAULT_OPTION);
double ab=Double.parseDouble(aux8);
double c=ab*Math.cos(angulo*Math.PI/180);
double xo=30+c;
double l=ab*Math.sin(angulo*Math.PI/180);
double yo=150-l;
double d=20*Math.cos(angulo*Math.PI/180);
double xo1=xo+d;
double m=(c+d)*Math.tan(angulo*Math.PI/180);
double yo1=150-m;
g.setColor(Color.darkGray);
g.drawLine((int)xo,(int)yo,(int)xo1,(int)yo1);
double dx=10*Math.sin(angulo*Math.PI/180);
double dy=10*Math.cos(angulo*Math.PI/180);
double xo2=xo1-dx;
double yo2=yo1-dy;
g.drawLine((int)xo1,(int)yo1,(int)xo2,(int)yo2);
g.drawLine((int)xo2,(int)yo2,(int)(xo-dx),(int)(yo-dy));
g.drawLine((int)(xo-dx),(int)(yo-dy),(int)xo,(int)yo);

String aux3=JOptionPane.showInputDialog(null,"VALOR DE LA FUERZA","FUERZA",JOptionPane.DEFAULT_OPTION);
double fuerza=Double.parseDouble(aux3);
String aux4=JOptionPane.showInputDialog(null,"VALOR DE LA MASA","MASA",JOptionPane.DEFAULT_OPTION);
double masa=Double.parseDouble(aux4);
String aux5=JOptionPane.showInputDialog(null,"VALOR DEL COEFICIENTE DE ROZAMIENTO","COEFICIENTE DE ROZAMIENTO",JOptionPane.DEFAULT_OPTION);
double miu=Double.parseDouble(aux5);
String aux6=JOptionPane.showInputDialog(null,"VALOR DEL TIEMPO","TIEMPO",JOptionPane.DEFAULT_OPTION);
double tiempo=Double.parseDouble(aux6);

double gravedad=9.8;
double aceleracion;
aceleracion=(fuerza/masa)-(gravedad*((miu*Math.cos(angulo*Math.PI/180))+Math.sin(angulo*Math.PI/180)));
double desplazamiento= aceleracion*0.5*tiempo*tiempo;
double xn=desplazamiento*Math.cos(angulo*Math.PI/180);
double yn=desplazamiento*Math.sin(angulo*Math.PI/180);
g.setColor(Color.BLUE);
g.drawLine((int)(xo+xn),(int)(yo-yn), (int)(xo1+xn), (int)(yo1-yn));
g.drawLine((int)(xo1+xn),(int)(yo1-yn),(int)(xo2+xn),(int)(yo2-yn) );
g.drawLine((int)(xo2+xn),(int)(yo2-yn),(int)(xo+xn-dx),(int)(yo-yn-dy) );
g.drawLine((int)(xo+xn-dx),(int)(yo-yn-dy),(int)(xo+xn),(int)(yo-yn) );


g.setColor(Color.MAGENTA);
double yb=5*Math.sin((angulo)*Math.PI/180);
double xb=5*Math.cos((angulo)*Math.PI/180);
double frx=0.1*miu*masa*gravedad*Math.cos(angulo*Math.PI/180);
double fry=0.1*miu*masa*gravedad*Math.sin(angulo*Math.PI/180);
g.drawLine((int)(xo+xn-xb+(0.5*d)),(int)(yo-yn-yb-dx),(int)(xo+xn-xb+(0.5*d)-frx),(int)(yo-yn-yb-dx+fry) );
g.drawString("µ",(int)(xo+xn-xb+(0.5*d)-frx-15),(int)(yo-yn-yb-dx+fry));

g.setColor(Color.ORANGE);
double ny=0.1*masa*gravedad*Math.cos(angulo*Math.PI/180);
double nx=0.1*masa*gravedad*Math.sin(angulo*Math.PI/180);
g.drawLine((int)(xo+xn-xb+(0.5*d)),(int)(yo-yn-yb-dx),(int)(xo+xn-xb+(0.5*d)-nx),(int)(yo-yn-yb-dx-ny));
g.drawString("N",(int)(xo+xn-xb+(0.5*d)-nx-20),(int)(yo-yn-yb-dx-ny));
g.setColor(Color.PINK);
double fx=0.1*fuerza*Math.cos(angulo*Math.PI/180);
double fy=0.1*fuerza*Math.sin(angulo*Math.PI/180);
g.drawLine((int)(xo+xn-xb+(0.5*d)),(int)(yo-yn-yb-dx),(int)(xo+xn-xb+(0.5*d)+fx),(int)(yo-yn-yb-dx-fy) );
g.drawString("F",(int)(xo+xn-xb+(0.5*d)+fx-15),(int)(yo-yn-yb-dx-fy));

g.setColor(Color.GREEN);
double peso=0.1*masa*gravedad;
g.drawLine((int)(xo+xn-xb+(0.5*d)),(int)(yo-yn-yb-dx),(int)(xo+xn-xb+(0.5*d)),(int)(yo-yn-yb-dx+peso) );
g.drawString("P",(int)(xo+xn-xb+(0.5*d)-15),(int)(yo-yn-yb-dx+peso));

g.setColor(Color.BLUE);
g.drawString("La FUERZA es ", 180,60);
g.drawString("La MASA es ", 180,80);
g.drawString("El TIEMPO es ", 180,100);
g.drawString("El ROZAMIENTO es ", 180,120);
g.drawString("La ACELERACION es ", 180,140);
g.drawString("El DESPLAZAMIENTO es ", 180,160);

g.setColor(Color.BLACK);
g.drawString(""+fuerza, 320,60);
g.drawString(""+(short)masa, 320,80);
g.drawString(""+tiempo, 320,100);
g.drawString(""+miu, 320,120);
g.drawString(""+(short)aceleracion, 320,140);
g.drawString(""+(short)desplazamiento, 320,160);
}
}