Question 19 A ball is thrown upwards from the roof of a building at time = 0. The height of the ball in feet for > 0 is given by h (1) = -161 +1241+ 58 where + is measured in seconds. Find the velocity of the ball after 2 seconds. a) 0 60 ft/sec b) 057 fu/sec c) O 118 ft/sec d) 242 ft/sec e) O 64 ft/sec f) ONone of the above