If a train of freight cars, each 10 meters long, rolls by you at the rate of three cars each second. What is the frequency of the train cars and the velocity?

Michigan’s legislature is described as bicameral because it is one of the two branches of michigan’s government. it is made up of two parts: the senate and the house. a bill has to pass the two houses first, to become law. an approval is needed from two people to propose a bill.