A ball is thrown upward with a velocity of 56 ft/sec, and its height (in feet) after 't' seconds is given by the function h(t) = -16t + 56t. What is the maximum height attained by the ball and how long did it take to reach that height? 1) The ball reached a maximum height of 40 feet after 1 second. 2) The ball reached a maximum height of 1.75 feet after 49 seconds. 3) The ball reached a maximum height of 48 feet after 1.5 seconds. 4) The ball reached a maximum height of 49 feet after 1.75 seconds.