Speed-Time Graphs

How do you find the speed from a distance-time graph?

• Find the area under the graph

• Find the gradient of the line

• Read the height of the graph

How do you find the distance travelled from a speed-time graph?

• Find the gradient

• Find the area under the graph

• Read the height of the graph

How do you find the acceleration from a speed-time graph?

• Find the gradient

• Find the area under the graph

• Read the height of the graph

How long is the train stopped for in total?

• 5 minutes

• 7.5 minutes

• 10 minutes

• 2.5 minutes

Calculate the acceleration of the train at 2.5 minutes

• 1 km/m²

• 3.33 km/m²

• 0.3 km/m²

• 7.5 km/m²

How far does the train travel in the first 10 minutes?

• 1.5 km

• 11.25 km

• 3.75 km

• 7.5 km

How fast is the train after 20 minutes?

• 0.5 km/min

• 0.2 km/min

• 5 km/min

• 5 km/h

How far does the dog run between 10 and 15 seconds?

• 11 m

• 5 m

• 60 m

• 55 m

Calculate the dog's acceleration between 0 and 5 seconds

• 4 m/s²

• 0.8 m/s²

• 10 m/s²

• 5 m/s²

The line C-D shows...

• Constant acceleration
• Constant speed
• deceleration
• sationary