Show:
speed = distance/time
Distance (m) = Speed x Time
Multiple Choice
Time (s) = Distance/Speed
100
Work out the speed of a car traveling: 100m in 10s
What is 10m/s
100
a car travels at 20m/s for 30 sec how far did it go?
What is 600 m
100
Speed is described in units of ______. a. Seconds and minutes b. Meters and Kilometers c. Distance and time
What is c. Distance and time
100
If a boat traveled 40 km/sec, how much time would it take to travel 80 km?
What is 2 hours
200
what is the average speed of a car travelling 300m in 20s?
What is 15 m/s
200
a discus travels at 15m/s for 4s how far did it travel?
What is 60 m
200
Look at the table on the board; Who traveled at the slowest speed? a. Alan b. Louise c. Tom
b. Who is Louise
200
If a pitcher threw a fastball at 9 m/s, how long would it take the ball to travel 90 m?
What is 10 seconds
300
What is the average speed of a cheetah that sprints 100 m in 4 s
What is 25 m/s
300
If a ball traveled at the average speed of 4m/s, how far would it travel in 20 seconds?
What is 80 m
300
Using the graph on the board, describe Tom's movement between points C and D a. he stopped b. he went faster c. he traveled back home
What is c. he traveled back home
300
You ride your bike for 5 km, how long would it take if you were traveling a 2km/hour?
What is 2.5 hours
400
If a car travels 40 km in 3 hours what is its average speed?
What is 13.3 km/hr
400
If a car moves with an average speed of 60 km/hr. How far will it travel if it continues this average rate for 4 hrs?
What is 240 km
400
Look at the graph on the board; what could Alan be doing? a.he ran out and immediately turned around to head home b.he ran out, stopped for two seconds and then headed home c. he continued running away from the starting point
a.he ran out and immediately turned around to head home
400
A bullet is shot from a rifle with a speed of 720 m/s. What time is required for the bullet to strike a target 3240 m away?
What is 4.5 s.