oddscience question code 1

/**
 * @author Jake
 */
public class Jumpcalc {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // Figuring out the jerk.
        double jerk = 1/1800.0; //average jerk
        double acceleration = 10; //starting acceleration
        double velocity = 0; //we start at a standstill
        double position = 0; //on the surface of the earth
        double time = 0; //time from drop
        while(position < 8800000){ //number of meters to earth's core (roughly)

            System.out.println(position);
            acceleration -= jerk;
            velocity += acceleration;
            position += velocity;
            time++;
        }
        System.out.println(acceleration);
        System.out.println(velocity);
        System.out.println(position);
        System.out.println(time);

    }

}