A particle moves such that x(t)=t2x(t) = t^2x(t)=t2 and y(t)=t3y(t) = t^3y(t)=t3. Find the acceleration vector at t=1t=1t=1.
(1,3)(1, 3)(1,3)
(2,6)(2, 6)(2,6)
(0,6)(0, 6)(0,6)
(2,0)(2, 0)(2,0)