A 0.40 kg cylinder, connected to two springs with k1 = 40 N/m and k2 = 3 k1, is released from a point A so that one spring is stretched and the other is compressed by the same displacement d = 10.0 cm from the equilibrium position, as shown below. Considering that the cylinder rolls on the surface without slipping, what is the maximum velocity of the cylinder observed in the resulting SHM.