The diagram below shows the initial velocity of an object. The speed (magnitude of the velocity) is V0 = 0.5 m/s. The angle θ = 76 degrees. The object has a constant acceleration, whose (x, y) components are a = (-1.8, -1.8) m/s2.
The components of the initial velocity are ( 0.1210 , 0.4851 ) m/s.

1. What are the components of the velocity after 4.6 seconds?
( , ) m/s
2. What is the magnitude of the acceleration? (m/s^2)
3. In which quadrant is the acceleration?