Speed	of	Car:	Rev.	per	30	s	Rev	per	min	Average	rev:	time	(sec)	distance	(meters)	
	
5	mph.0	X	2.0
	=0	60	134.1
5	mph	0	x	2	0

10	mph	4	x	2	8
	=11	60	268.2
10	mph	7	x	2	14

15	mph	14	x	2	28
	=27	60	402.3
15	mph	13	x	2	26

20	mph	23	x	2	46
	=44	60	536.4
20	mph	21	x	2	42

25	mph	26	x	2	52
	=54	60	670.6
25	mph	28	x	2	56

30	mph	35	x	2	70
	=73	60	804.7
30	mph	38	x	2	76