package nz.ac.massey.javaecs; public class Gravity { public Gravity(){ } public Gravity(double x, double y){ this.x = x; this.y = y; } public Gravity(double x, double y, double terminalX, double terminalY){ this.x = x; this.y = y; this.terminalX = terminalX; this.terminalY = terminalY; } double x = 0.0; double y = -9.80665; // Force of gravity (from https://www.bipm.org/en/publications/si-brochure - 9th edition - p159 - Bureau International des Poids et Mesures - CC BY 4.0) // Gravity won't be considered if the velocity exceeds this (absolute value). Negative values are ignored (not limited) double terminalX = -1.0; double terminalY = -1.0; }