A ball is projected from horizontal ground with speed 20 m s−1^{-1}−1 at an angle of 30° 30°\,30° above the horizontal.
State the initial vertical component of the velocity of the ball.
Tick one box.
10 m s−1^{-1}−1
17.3 m s−1^{-1}−1
20 m s−1^{-1}−1
40 m s−1^{-1}−1
91 exam-style questions on AQA A Level Maths 3.2.5 Motion under gravity and projectiles (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.