POSITION TIME GRAPHS and Newton's Laws

Match the description to the graph:

"The car is stopped."

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Which runner won the race?

• Albert

• Bob

• Charlie

What is the net force?

• 20 N 
• 0 N 
• 400 N 
• 40 N 

________ can be calculated if you know the distance an object traveled and the unit of time. (distance ÷ time)

• Speed

• Motion

• Opportunity

• Velocity

When all the forces on an object are equal and opposite, & the net force is zero, that's...

• balanced forces
• unbalanced forces
• terminal velocity
• reaction forces

What does this graph represent?

• Constant Speed
• Acceleration
• Not moving

In which of the following graphs below are both runners moving at the same speed?

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Match the description to the graph:

"The car is coming back."

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Segment A-B The bus is _________________.

• at rest

• returning (to original position)

• moving forward

Segment O-A The bus is _________________.

• at rest

• returning (to original position)

• moving forward