Linear Functions and Distance vs Time Graphs

Assume the distance vs time graph represents the distance of three runners from the starting point of the race.

Which runner maintained a steady pace throughout the race?

• A

• B

• C

Assume the distance vs time graph represents the distance of three runners from the starting point of the race.

Which runner slowed down at the end of the race?

• A

• B

• C

Assume the distance vs time graph represents the distance of three runners from the starting point of the race.

List the runners in order that they completed the race.

• ABC

• CBA

• BAC

The graph represents the relation of distance and time.

What relationship does this graph represent?

• An object moving away and increasing speed.

• An object moving closer at a constant speed.

• An object moving away at a constant speed.

• An object at rest and not changing its distance.

What is happening at E?

• Stationary

• Accelerating

• Fast steady speed; moving away from the starting position

• Steady speed; returning to start position

Which interval has the fastest speed?

• A

• B

• C

The graph shows the distance a robot travels. How far does the robot travel in 4 seconds?

• 4 meters

• 8 meters

• 2 meters

• 16 meters

At 60 seconds, how far had this object traveled? 

• 0 m

• 10 m

• 20 m

• 40 m

The distance-time graphs shown represent the motion of a car. Which of the following graphs represents the car at constant speed?

• graph A

• graph B

• graph C

• graph D

Which runner had a head start?

• A

• B

• C