In this tutorial I look at horizontal projection from a height.

A tennis player hits a ball horizontally at a height of 1.6m above horizontal ground. The ball lands 10m away. What was the speed of the ball as it left the racket?

In this tutorial I look at horizontal projection from a height.

A tennis player hits a ball horizontally at a height of 1.6m above horizontal ground. The ball lands 10m away. What was the speed of the ball as it left the racket?