Motion graph

What is the formula for speed?

• speed = distance x time

• speed=distance / time

• speed = time / distance

• speed = distance + time

What is the speed of a runner who runs 400 meters in 40 seconds?

• 10 meters/second

• 40 meters/second

• 100 meters/second

• 1,600 meters/second

How long did it take this object to travel the first 10 m?

• 0 s

• 10 s

• 15 s

• 20 s

At 60 seconds, how far had this object traveled?

• 0 m

• 10 m

• 20 m

• 40 m

What does the solid line on this graph represent?

• Constant speed

• Speed up

• At rest

• Slow down

What is the line on this graph showing?

• moving away from starting point at a constant speed

• moving back towards the starting point at a constant speed

• acceleration (getting faster)

• deceleration (getting slower)

What is this line of this graph showing?

• moving away from starting point at a constant speed

• moving back towards the starting point at a constant speed

• acceleration (getting faster)

• deceleration (getting slower)

Which line represents an object moving at a slower speed?

• A
• B

What motion is this graph showing?

• Slowing down

• Speeding up

• constant speed

• At rest

The two variables used in the graph are:

• speed and time

• distance and time

• going fast and slowing down