A car passes point A with a speed of 21ms-1. The car accelerates at a constant rate and 16 seconds later it passes point B with a speed of 51ms-1. The acceleration of the car is 1.875 ms-2 and the distance AB is 576 m.
Find the time it takes the car to reach the midpoint of AB.
197 exam-style questions on Edexcel A Level Maths Constant Acceleration, covering 8.2 Modelling Assumptions, 8.3 Quantities and Units, 8.4 Working with Vectors, 9.1 Displacement-Time Graphs, 9.2 Velocity-Time Graphs, 9.3 Constant Acceleration Formulae 1, 9.4 Constant Acceleration Formulae 2, and 9.5 Vertical Motion Under Gravity. Each one has a worked solution and a mark scheme showing where the marks go.