#include <iostream>
#include <cmath>
using namespace std;

 void main() 
 {
    double pi = 3.141591;
    double g = 9.81;
    double m = 0.00054; 
    double Ro1 = 11000; 
    double Ro2 = 920;
    double mu = 0.95; 
    double v = 0.6; 
    double r = pow(3 * m / (4 * pi * Ro1), 1.0 / 3); 
    double V = 4 * pi * pow(r, 3) / 3; 
    double k1 = 6 * pi * mu * r; 
    double Fa = Ro2 * g * V; 
    double Ft = m * g; 
    double h = 0.04; 
    double dt = 0.001; 
    double t = 0; 

    while (h >= 0)
    { 
        double Fc = k1 * v; 
        double Fnet = Ft - Fc - Fa; 
        double a = Fnet / m; 
        v += a * dt; 
        h -= v * dt; 
        t += dt; 
       // cout << "t = " << t << ", x = " << h << ", v = " << v << ", a = " << a << endl; 
        cout << h << endl;
    }
}