Answer to Question #60306 in Mechanics | Relativity for dexterwho

Question

You throw a ball straight up with an initial velocity of 14.3 m/s. On the way up it passes a tree branch at a height of 7.8 m. How much additional time will pass before the ball passes the tree branch on the way back down?
Numeric: A numeric value is expected and not an expression.
t = __________________________________________