A body of mass 2 kg is moving along x-direction with velocity 2m/s. If a force of 4N is acting on it along y direction for 1 second, then what will be the final velocity

Question

\[(a)\;0 \quad (b)\; 8 m/s \quad (c)\;2 m/s \quad(d)\;2 \sqrt 2 m/s \]