An arrow is shot into the air at an angle of 60.0above the horizontal with a speed

Question:

An arrow is shot into the air at an angle of 60.0°above the horizontal with a speed of 20.0 m/s.
(a) What are the x - and y -components of the velocity of the arrow 3.0 s after it leaves the bowstring?
(b) What are the x - and y -components of the displacement of the arrow during the 3.0-s interval?