A projectile is fired from the ground, reaches a maximum height of 71.2 m and lands a distance of 74.9 m away from the launch point. What was the projectile s launch velocity? 57.9 m/s, 30.1 degrees above horizontal 38.6 m/s, 75.3 degrees above horizontal 37.4 m/s, 37.7 degrees above horizontal 9.8 m/s, 60.2 degrees above horizontal You launch a projectile horizontally from a building 43.0 m above the ground at another building 49.6 m away from the first building. The projectile strikes the second building 5.0 m above the ground. What was the projectile s launch speed? 17.82 m/s 16.75 m/s 49.13 m/s 61.41 m/s