A Projectile Is Projected from the Origin with a Velocity

Multiple Choice

A projectile is projected from the origin with a velocity of 20.0 m/s at an angle of 30.0 degrees above the horizontal. The projectile lands on a roof that is 4.00 m high. What is the time when the projectile hits the roof?

A) 1.11 s
B) 1.27 s
C) 1.33 s
D) 1.49 s
E) 1.67 s