3.2 Calculating Speed from a Graph

Which section has the fastest speed?

• A

• B

• C

• D

How fast does the object go in section A?

• 0.5 m/s

• 1 m/s

• 2 m/s

• 3 m/s

What is the average speed of the object from 0 hours to 1 hour?

• 0.5 mph

• 1 mph

• 2 mph

• 4 mph

What's the average speed of the object from 1 to 4 hours?

• 0.5 mph

• 0.67 mph

• 2 mph

• 3.33 mph

In which section is the object stopped?

• A

• B

• C

• D

What's the average speed of the object from 11:00 am to 12:30 pm?

• 0 km/h

• 10 km/h

• 20 km/h

• 30 km/h

What's the total displacement of the object in this graph?

• 0 km

• 60 km

• 90 km

• 120 km