A car passes three posts P, Q and R, on a straight horizontal road. The distance PQ=50mPQ = 50\text{m}PQ=50m. The distance QR=100mQR = 100\text{m}QR=100m. The car, moving with constant acceleration, takes 2 seconds to travel from P to Q and 3 seconds to travel from Q to R.
Find the acceleration of the car.
Find the speed of the car at the instant it passes Q.
Practise Edexcel AS Level Maths Constant Acceleration with exam-style questions for AS Level Maths. 17 questions covering Modelling Assumptions, Quantities and Units, Working with Vectors, Displacement-Time Graphs, Velocity-Time Graphs, Constant Acceleration Formulae 1, Constant Acceleration Formulae 2, and Vertical Motion Under Gravity, matched to the Edexcel AS Level Maths (8MA0) specification and written in Paper 1 and Paper 2 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.