View Policies Current Attempt in Progress At time t, 7 = 9.00t - (7.80t + 2.00t2)j gives the position of a 3.0 kg particle relative to the origin of an xy coordinate system ( r is in meters and t is in seconds). (a) Find the torque acting on the particle relative to the origin at the moment 9.88 s (b) Is the magnitude of the particle's angular momentum relative to the origin increasing, decreasing, or unchanging? (a) k Units (b) increasing eTextbook and Media Save for Later Last saved 1 hour ago. Attempts: 0 of 3 used Submit Answer Saved work will be auto-submitted on the due date. Auto- submission can take up to 10 minutes