Speed vs time graph

What is the velocity?

• 0 m/s
• positive m/s
• negative m/s
• decreasing

What is the velocity?

• positive
• negative
• decreasing
• increasing

What kind of acceleration is shown here?

• positive
• negative
• none
• varies

What kind of acceleration is shown here?

• positive
• negative
• none
• varies

Which section of the graph shows constant velocity?

• AB
• BC
• EF
• GH

How fast is this object going at 1 second?

• 20 cm/s

• 30 cm/s

• -40 cm/s

Describe the motion from B - C.

• Standing still

• Constant velocity of 60 m/min

• Constant velocity of 0 m/min

• Accelerating

Which section represents a steady speed?

• A

• B

• C

• D

Select the two correct statements that describe the object's motion.

• The object is moving in the positive direction.

• The object is moving in the negative direction.

• The object is moving at a constant speed.

• The object is speeding up.

• The object is slowing down.

The picture of the position vs. time graph shows an object that is...

• accelerating/speeding up
• moving at a constant speed 
• not moving 
• accelerating/slowing down.