Compute the given problems:
Q1. A stone is thrown vertically upward with a speed of 24.0 meters per second (m/s). How fast is it moving if it reaches a height of 17.0 meters?
Q2. A ball-player catches a ball of 2.75 seconds after throwing it upward vertically. With what speed did he throw it?
Q3. The brakes on your automobile are able of slowing down your car at a rate of 5.20 meters per second squared (m/s^{2}). If you are going 137 kilometers per hour and suddenly observe a state trooper, then determine the minimum time in which you can get your car beneath 90.0 kilometers per hour speed limit?