The corresponding components of acceleration ax and ay respectively are

Question

For a steady two-dimensional flow, the scalar components of the velocity field are V_x=2x, V_y=2y and V_z=0.  The corresponding components of acceleration a_x and a_y respectively are                       

(a) 0 and 4y           (b)     4x and 0

(c) 0 and 0             (d)    4x and 4y