#include<iostream>
#include<iomanip>

using namespace std;

void main()
{
	//const - constant variable
	const double GRAVITY = 9.8;
	
	double height;
	cout << "Initial Height? ";
	cin >> height;

	double time = 0;
	double speed = 0;
	double currentHeight = height;

	cout.precision(4);
	cout.setf(ios::fixed);

	while(currentHeight > 0)
	{
		speed = GRAVITY * time;
		double distanceTraveled = .5 * speed * time;
		currentHeight = height - distanceTraveled;
		
		cout << setw(10)<< time;
		cout << setw(10) << speed;
		cout << setw(10) << currentHeight <<endl; 
		
		time += .001;
	}
	

	//time++;
	//time = time + 1;
	//time += 1;

}