I'm stuck on how to solve this problem

11. [-/2 Points] DETAILS SERPSE10 11.3.OP.012. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A uniform solid sphere of radius r = 0.580 m and mass m = 12.0 kg turns clockwise about a vertical axis through its center (when viewed from above), at an angular speed of 2.80 rad/s. What is its vector angular momentum about this axis? (Enter the magnitude in kg . m2/s. ) magnitude kg . m /s direction ---Select--- Need Help? Read It Submit