The video tutorial explores travel options from London to Plymouth, analyzing train and plane schedules, calculating journey times and average speeds, and comparing costs of driving. It also discusses the impact of speed limits on traffic flow and uses graphs to represent multi-stage journeys.

What is the total time taken for the entire journey by plane including all stages?

How much does petrol cost per litre, and how does this affect the cost of the journey?

What are the differences in fuel consumption between driving on the motorway and ordinary roads?

What is the impact of traffic on the speed limit and flow of traffic?