Answer to Question #86751 in Mechanics | Relativity for Udeh George

Question

A ball is thrown with a speed of 100m/s attains a height of 150m. calculate the time of flight.

Answer 1

The time of flight is

$$t=2\sqrt{\frac{2H}{g}}$$

$$t=2\sqrt{\frac{2(150)}{9.8}}=11 s$$