The convective acceleration at (x, y) = (1, 2) is

Question

A two dimensional velocity field is given by                      

V = (x² – y² +x) i – (2xy –y) j

The convective acceleration at (x, y) = (1, 2) is

(a) 0

(b) 14 units

(c) 2 units             

(d) None of the above