Calculate average speed of a train, Mathematics

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:

Vav = s/t

Vav = 450 miles/5 hours

Vav = 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.

Posted Date: 2/9/2013 4:55:04 AM | Location : United States







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