Distance vs. Time

Which runner won the race?

• Albert

• Bob

• Charlie

At what time did runner A pass runner B?

• 0 seconds

• 1 second

• 2 seconds

• 3 seconds

Describe the motion in the graph:

• Constant Speed (positive slope)

• Stopped (at rest)

• Acceleration (increasing speed)

• Return Home (negative slope)

What is the total distance covered by 2 pm?

• 40 miles

• 30 miles

• 60 miles

• 10 miles

Which best describes this graph?

• moving forward at a constant speed, increasing speed

• moving forward at a constant speed, stopping, returning to the start at a constant speed.

• moving quickly, then moving slower

• moving forward at a constant speed, stopping, continuing to move forward

Which graph shows a person returning to the start line?

• A

• B

• C

• D

Which of the following describes the motion of the car?

• The car is increasing in speed.

• The car is decreasing in speed.

• The car has no motion.

• The car is moving at a constant speed.

The letter "A" shows...

• A person returning to a starting point

• A person walking away from a starting point

• A person not moving

• A person resting

The graphs show the distance and time traveled by objects x and y. What statement are correct about the two objects?

• Neither object is traveling at a constant speed and object x is traveling slower than object y.

• Both are traveling at a constant speed but object x is traveling faster than object y.

• Objects x and y are traveling at the same speed.

• Objects x and y are speeding up over time.

Which runner had a head start?

• A

• B

• C