Unit 2 Study Guide

Which runner had a head start?

• A
• B
• C

from 3 seconds to 5 seconds, the object is

• moving at a constant speed

• speeding up

• not moving

• slowing down

When was Marie driving the fastest?

• C to D

• D to E

• E to F

During what period of time was Marie stopped?

• 0-5 minutes

• 5-10 minutes

• 10-25 minutes

• 25-30 minutes

How does her speed at 3 minutes compare with her speed at 7 minutes?

• She is driving faster at 3 minutes.

• She is driving faster at 7 minutes

• She is driving forward at 3 minutes and back at 7.

• She is moving up at 3 minutes and down at 7 minutes

During what period of time was Marie stopped?

• 0-5 minutes

• 5-10 minutes

• 10-25 minutes

• 25-30 minutes

Which section of the graph shows decreasing velocity?

• CD
• DE
• EF
• GH

Which section of the graph shows increasing velocity?

• AB
• BC
• DE
• EF

Which section of the graph shows constant velocity?

• AB
• BC
• EF
• GH

Where is the acceleration the highest?

• 0-1s

• 1-3s

• 3-5s