The movement of objects can be described using motion graphs and numerical values. These are both used to help in the design of faster and more efficient vehicles.

What is a typical walking speed?

1.5 m/s

4 m/s

8 m/s

What quantity is the rate of change of velocity?

Displacement

Acceleration

Final velocity

How is speed found from a distance-time graph?

It is read from the vertical (y) axis

It is the gradient of line

It is the area under the line

How is velocity found from a velocity-time graph?

How is acceleration found from a velocity-time graph?

What is the unit of acceleration?

Metres per second squared (m/s²)

Metres per second (m/s)

Metres (m)

What is the acceleration of a horse that accelerates from rest to 4 m/s in 8 seconds?

2 m/s²

0.5 m/s²

32 m/s²

What is the average speed of a runner that travels 200 m in 40 seconds?

8,000 m/s

160 m/s

5 m/s

How is displacement found from a velocity-time graph? - Higher

What happens to the speed and velocity of a planet in a circular orbit around a star?

The velocity changes and the speed changes

The velocity changes but the speed remains constant

The speed changes but the velocity remains constant