A 0.55 kg projectile is fired into the air from the top of a 11.9 m cliff above a valley. Its initial velocity is 9.72 m/s at 38◦ above the horizontal. The acceleration due to gravity is 9.8 m/s 2 . Answer in units of s. How long is the projectile in the air? How far from the bottom of the cliff does the projectile land? Answer in units of m.