now far will it travel assuming it lands at the same height Hoff which it was fit: RT 5 - Putting it all together. A cannon launches a ball from ground level with an initial velocity of 114 m/s at an angle of 42 above the horizontal. If the ball lands on ground at the same level: a) How long will it take until it hits the ground? (15.6 s) b) What is the range of the cannonball? (1320 m[fwd]) d) What is the maximum height to which it will rise? (297 m) c) What is the velocity vector of the cannonball on impact? (114 m/s [420 below horiz.])