A long, straight wire lies along the x-axis and carries current I = 55.0 A in the +x-direction. A small particle with mass 3.00×10^−6kg and charge 8.00×10^−3C is traveling in the vicinity of the wire. At an instant when the particle is on the y-axis at y = 9.00 cm, its acceleration has components ax=−5.00×103m/s^2 and ay=+9.00×10^3m/s^2. At that instant what are the 2- and y-components of the velocity of the particle? Express your answer in kilometers per second. Enter your answers numerically separated by a comma.