Below is the velocity-time graph for a sprinter during the first 10 seconds of a race.

Calculate the average acceleration of the sprinter over the 10 seconds.
State the units of your answer.
Estimate the time at which the instantaneous acceleration of the sprinter is the same as the average acceleration.
You must show your working on the graph.
Practise AQA GCSE Maths Velocity Time Graphs with exam-style questions for Foundation and Higher tier. 28 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.