# Distance Problem 5 - Uniform Motion rt=d

Taught by YourMathGal
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Lesson Description:

Solves this word problem using rt=d formula: A car and a bus set out at 2 pm from the same spot, headed in the same direction. The average speed of the car is twice the average speed of the bus. After 2 hours, the car is 68 miles ahead of the bus. Find the rate of the bus and the car.
Answer: Bus speed: 34 mph; Car speed: 68 mph

More free YouTube videos by Julie Harland are organized at http://yourmathgal.com

• How do you solve uniform motion problems?
• How do you solve equations using the formula rate * time = distance?
• How can you draw and use pictures to solve word problems using the formula d = rt?
• How can you come up with an equation to solve a uniform motion problem?
• How can you use a chart to solve a uniform motion problem?
• How can you check your solutions to a uniform motion problem?
• If a car and a bus set out at 2pm from the same spot headed in the same direction, the average speed of the car is twice as fast as the bus, and after 2 hours, the car is 68 miles ahead of the bus, how do you find the rate of the bus and the car?
• If you know the time of the bus and car, how can you write an expression for their rate and distance?
• #### Staff Review

• Currently 4.0/5 Stars.
This video shows another good thinking problem. It is another uniform motion word problem in which a sketch and a chart are critical to forming an equation and solving the problem. This is yet another scenario you might encounter in your class.