Data analysis

What is happening in this graph from point A to B? HINT: Look at the axis labels. 

• The object is accelerating.
• The object is not moving.
• The object is decelerating.
• The object is moving at a constant speed.

What is happening at D?

• Stationary
• Accelerating
• Fast steady speed; moving away from the starting position
• Slower steady speed; moving away from the starting position

What is happening at E?

• Stationary
• Accelerating
• Fast steady speed; moving away from the starting position
• Steady speed; returning to start position

What is happening at A?

• Stationary
• Accelerating
• Slower steady speed; moving away from the starting position
• Steady speed; returning to start position

Where is the object not moving

• A-B
• O-A
• C-D
• B-C

What happened during A to B point?

• not moving
• increasing speed at a constant rate
• moving at a constant speed
• moving at 10 m/s² acceleration

What happened during C to D point?

• not moving
• increasing speed at a constant rate
• moving at a constant speed
• moving at 0 m/s² acceleration

What happened during E to F point?

• not moving
• increasing speed at a constant rate
• moving at a 5 m/s
• moving at 5 m/s² acceleration

Which runner won the race?

• A
• B
• C

What label is along the y-axis in this graph?

• Copyright 2007
• Lines
• Age in Years
• Number of Teens