Figure 200 mm 300 mm 400 mm B 200 mm 1 of 1 Part A If the 6 kg rod is released from rest at = 30°, determine the angular velocity of the rod at the instant 0=0°. The attached spring has a stiffness of k = 615 N/m, with an unstretched length of 300 mm. (Figure 1) Express your answer with the appropriate units. Assume the counterclockwise rotation as positive. HА = 3 Submit Value Request Answer < Return to Assignment ? Units Provide Feedback