Students in Ms. Barrett's science class visited a vehicle crash-test facility. The students observed four different types of vehicles crash against a guard-rail barrier at the end of a 45-meter track as shown in the diagram below. They recorded information about each crash test in the table below. {img:images/States2017/AZ/AZ_Gr8_2008_5.png} What was the velocity (v = d/t) of vehicle 4 when it crashed into the guard rail?
0.2 meters per second west 0.3 meters per second west 3.0 meters per second west 5.0 meters per second west