Motion

During which interval is the object not moving?

• B to C
• C to D
• D to E
• only at point A

A runner races in the 100 meter dash. It takes him 10 seconds to finish. What is his average speed?

• 10 m/s

• 1000 m/s

• 100 seconds

• 10 seconds

On a distance vs. time graph, the steeper the slope _____

• the slower the speed
• the faster the speed
• less acceleration
• greater acceleration

What is the metric unit for speed?

• h/km

• m/s

• km

• cm³

A distance vs. time graph shows an object's

• frame of reference
• speed
• acceleration
• favorite food

During which segment did the car travel back toward its starting position?

• Segment A to B

• Segment B to C

• Segment C to D

• Segment D to E

Which graph constant speed

• 
• 
• 

• acceleration =0

• accelaration is constant

• accelaration is non uniform

• The body is at rest

• Velocity is non uniform

A truck driving at 60 miles per hour travels 150 miles. How long is it driving for?

• 9000 hours
• 0.4 hours
• 210 hours
• 2.5 hours

During which interval is the object traveling at a constant velocity?

• B to C
• D to E
• F to G
• it traveling at a constant velocity during all of the intervals shown.