HW1.2 (Work, Energy and Power/Impulse and Momentum/ Rotational Motion) Question 16 of 17 - 18 8 : View Policies Current Attempt in Progress A sanding disk with rotational inertia 7.2 x 10- kg.m2 is attached to an electric drill whose motor delivers a torque of magnitude 31 N.m about the central axis of the disk. About that axis and with torque applied for 74 ms, what is the magnitude of the (a) angular momentum and (b) angular velocity of the disk? (a) Number Units (b) Number i Units Save for Later Attempts: 0 of 5 used Submit Answer Using multiple attempts will impact your score. 10% score reduction after attempt 3