A soccer ball is kicked from level ground with an initial velocity of 20ms-1 at an angle of α∘ \alpha^\circ\,α∘ to the horizontal. The ball strikes the ground again after 2 seconds.
Find the value of α\alphaα.
Find the horizontal distance travelled by the ball before it hits the ground.
57 exam-style questions on OCR (MEI) A Level Maths 3.3.5 Solve simple projectile problems (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.