Representing the regular speed graphically

The video tutorial explains the movement of a car starting from rest, accelerating to 20 km/h, then 40 km/h, before decelerating to 10 km/h and eventually stopping. It illustrates how this movement can be represented graphically, showing the relationship between speed and time.

How long does it take for the car to reach a speed of 20 km/h from rest?

• 15 seconds

• 30 seconds

• 60 seconds

• 45 seconds

What is the car's speed after the first minute?

• 10 km/h

• 20 km/h

• 30 km/h

• 40 km/h

To what speed does the car slow down after reaching 40 km/h?

• 10 km/h

• 20 km/h

• 5 km/h

• 15 km/h

At what point does the car come to a complete stop?

• After 2 minutes

• After 1.5 minutes

• After 1 minute

• After 2.5 minutes

What does the graph represent in relation to the car's movement?

• Distance over time

• Fuel consumption over time

• Speed over time

• Acceleration over time