Chapter 2



Chapter 2

Math Problems 3

1. A 10K runner finished the race in 50 minutes.

a. What was their average speed in meters per minute?

b. What was it in meters per second?

2. How long would it take them to finish the race if their average speed was:

a. 250 m/min?

b. 5 m/s?

3. How far could they run in 60 minutes if their average speed was:

a. 250 m/min?

b. 5 m/s?

4. A car goes from 0 mph to100 mph in 5 seconds. What is the acceleration?

5. A car goes from 10 m/s to 40 m/s in 3 seconds. What is the acceleration?

6. A trip from Ewing to Philadelphia (60 km) takes 30 minutes. What is the average speed in kilometers per hour?

7. You travel 10 km east, turn and go 20 km north, turn and go 10 km west.

a. What distance did you travel?

b. What was your displacement?

8. A car goes from 60 mph to 40 mph in 2 seconds. What is the acceleration?

9. A car goes from 50 m/s to 20 m/s in 3 seconds. What is the acceleration?

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