calculate average speed of a trainwhat is the

Question

Calculate average speed of a train:

What is the average speed of a train which completes a 450-mile trip in 5 hours?

Solution:

Using Equation 15:

V_av = s/t

V_av = 450 miles/5 hours

V_av = 90 miles/hour

Algebraic word problems included motions are solved using the common relationship among distance, time, and average velocity subsequent the similar five primary steps for solving any algebraic word problem.