1D Motion Formative

A runner completes four laps around a track in 5 minutes. Each lap is 400 m. What is his displacement?

• 0 m
• 1600 m
• 80 m

• 400 m

A runner completes four laps around a track in 200 seconds. Each lap is 400 m. What is his average speed?

• 0 m/s

• 0.5 m/s

• 2 m/s

• 8 m/s

Velocity is a...

• Vector

• Scalar

Speed is a...

• Vector

• Scalar

Which of the following is the definition of acceleration?

• The rate of change of displacement

• Speeding Up

• The rate of change of velocity

• Getting Faster

Which d-t graph matches with the v-t graph to the left?

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Which d-t graph matches with the v-t graph to the left?

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Draw a v-t and d-t graph for an object the is moving in the negative direction and getting faster.

Draw a v-t and d-t graph for an object the is moving at a constant velocity in the positive direction.

In which time interval is the object moving the fastest?

• 0 - 5 s

• 5 - 10 s

• 10 - 12.5 s