Question: A diver springs upward with an initial speed of 1.8 m/s from a 3.0-m board,
(A) Find the highest point he reaches above the water?
(B) Find the velocity with which he strikes the water. [Hint: When the diver reaches the water his displacement is y= -3.0m (measured from the board), assuming that the downward direction is chosen as the negative direction.].