A projectile is fired with an initial speed of 220 m/s and angle of elevation 60. The projectile is fired from a position 90 m above the ground. (Use 9-9.8 m/s2. Round your answers to the nearest whole number.) (a) Find the range (in m) of the projectile. 4276/7 x m (b) Find the maximum height (in m) reached. 1942 m (c) Find the speed (in m/s) at impact. m/s 224