A ball is projected vertically upwards with speed 21 m s-1 from a point AAA, which is 1.5 m above the ground. After projection, the ball moves freely under gravity until it reaches the ground. Modelling the ball as a particle, find
the greatest height above A A\,A reached by the ball,
the speed of the ball as it reaches the ground,
the time between the instant when the ball is projected from A A\,A and the instant when the ball reaches the ground.
6 exam-style questions on Edexcel A Level Old Maths SUVAT. Each one has a worked solution and a mark scheme showing where the marks go.