car mass	2513.636364
		added mass	45.45454545
		distance	91.43553795
		Force	6350
	mass	time	real data
0	2513.636364	8.508183982	8.503333333
1	2559.090909	8.584766841	8.866666667
2	2604.545455	8.660672534	9.12
3	2650	8.735918713	9.34
4	2695.454545	8.810522277	9.176666667
5	2740.909091	8.884499413	9.553333333