Speed and acceleration

Mary is driving to Birmingham Airport. Using her average speed for the entire journey, find how long her journey took.

Four vehicles travel along a road one afternoon. Can you make sense of the graphs showing their motion?

Two boats travel up and down a lake. Can you picture where they will cross if you know how fast each boat is travelling?

Was it possible that this dangerous driving penalty was issued in error?

How far away was the lightning if the flash and the thunderclap were 6 seconds apart?

Swimmers in opposite directions cross at 20m and at 30m from each end of a swimming pool. How long is the pool ?

A conveyor belt, with tins placed at regular intervals, is moving at a steady rate towards a labelling machine. A gerbil starts from the beginning of the belt and jumps from tin to tin.

My average speed for a journey was 50 mph, my return average speed of 70 mph. Why wasn't my average speed for the round trip 60mph ?

Jack and Jill run at different speeds in opposite directions around the maypole. How many times do they pass in the first minute?

Looking at the graph - when was the person moving fastest? Slowest?