Problem 2.3: A projectile 15 fired with imitial velocity of vy=800 [m/s] at an angle =45", and hits target balloon located at h=2,100 [m] above the ground. e - el ! - ()5: Determine the horizontal distance, d [m], between cannon and balloon. Q6: Determine the time, tf [s], of flight of projectile until 1t hits balloon