A stone, modelled as a particle, is projected from the top of a cliff and moves freely under gravity. Air resistance is modelled as negligible.
Identify the quantity that remains constant throughout the flight.
Circle your answer.
the speed of the stone
the vertical component of the velocity
the horizontal component of the velocity
the vertical displacement of the stone
91 exam-style questions on OCR A Level Maths 3.2.9 Projectiles (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.