In: Physics
A ball is launched straight up into the air with an initial velocity=40m/s.
a) How much time does it take for the ball to reach its maximum height?
b) What is the maximum hieght that the ball reached above the launch point?
c) Calculate the total time the ball spends in the air until it returns to the same height that it was launched from.
d) What is the acceleration of the ball as it is rising to its maximum height?