A rubber ball is launched directly upward from an intinal height of 3 meters and an initial velocity of 37 m/s 1 ) Give the value for the following variables assuming we wish to find the maximum height the ball reaches : Yo, Yf , Vo , VE, a , t. We will assume y is positive away from the earth and a = - 9 = - 9.8 ( y-hat) ( Hint at maximum height the velocity is 0m ) 2 ) Find the maximum height the ball reaches find the time required to reach maximum height 3 ) find the total time the ball is in air. Find the final velocity just before the ball reaches the ground