A ball is thrown from a cliff 5 m high above the ground at an angle horizontally with an initial velocity of 15m/s. The ball reaches a maximum height of 8.0m from the ground. Determine the velocity of the ball at the highest point.

Question

lastdaywork · Answer

-Velocity of the ball at the highest point would be in horizontal direction. (why?)
-The horizontal component of velocity will remain same during the time of flight. (why?)

Now try to find the answer to your question.