1. A handball is projected at an angle of 30 degrees with the horizontal from a 20 meter tower with an initial vertical velocity of 10 ms and an initial horizontal velocity of 20 ms. Find the total time of flight. Hi, I understand the concepts of projectiles when the landing height is the same including use of the formulas... however Im really stick when the projectile is launched from a different landing height... I would really appreaciate if someone could walk me thorugh this problem so I can undersatnd it and apply it to the other questions... So to me I owuld break down the Horizontal and Vertical velocities 1st Vv = 10Sin30 = 5m/s Vh = 20Cos30 = 8.66 m/s Can someone help me with the way the would approach the problem next.... Or beacuse they gave me seperate Vv and Vh do I not need to break it down further??