1. Linear Kinematics - Speed

2. Speed –– the rate of motion
vavg - average speed (m/s, f/s, mph, km/hr)
x - distance (m, cm, feet, miles, km)
t, - elapsed time (seconds, minutes, hours)

3. Whiteboards:
Speed
1-6

4. A runner covers 100 m in s
What is their speed
solution
7.42 m/s

5. A person running 8.30 m/s covers what distance in 113 s?
solution
937.9 m

6. What time does it take a baseball going 132 f/s to go 82 feet?
solution s

7. How far does a car going 26.82 m/s go in 60 seconds
solution m

8. A car going 26.82 m/s takes how much time to go 3,200 m? (3.2 km)
solution
119.3 s

9. A train goes 89.4 m in 13.5 s. What is its velocity?
solution
6.62 m/s

10. An XC runner running 5.36 m/s takes how many seconds to go 5000 m?
solution
932.8 s

11. An XC runner running 4.12 m/s runs for 1214 s. How far do they run?
solution m