A boy kicks a ball horizontally over the edge of a cliff with a speed of \(6ms^{-1}\) as shown in the diagram. The ball hits the surface of the water \(3s\) later. (a) Calculate the vertical speed of ...

National 5 Revise: Projectile motion Horizontal and vertical motion Projectiles and satellites move in curved paths due to the effects of gravitational force. By considering motion in horizontal and ...

Add articles to your saved list and come back to them any time. The mid-year exam is approaching and you are probably wondering "What makes a good answer? How can I best show the examination assessors ...