Question 3 Question 6 of 15 0.6 /6 : . 18 Numeric Fill in the Blank with Not started Units View Policies Show Attempt History Question 4 4.91/8 Numeric Fill in the Blank with Current Attempt in Progress Unsubmitted work Units Your answer is partially correct. Question 5 3/6 Numeric Fill in the Blank with Unsubmitted work Units Calculate the rotational inertia of a meter stick, with mass 0.376 kg, about an axis perpendicular to the stick and located at the 37.5 cm mark. (Treat the stick as a thin rod.) Viewing Question 6 0.6 / 6 Numeric Fill in the Blank Unsubmitted work Number Units kg.m^2 with Units Question 7 2/2 Correct Save for Later Last saved 3 hours ago. Attempts: 2 of 5 used Submit Answer Multiple Choice Saved work will be auto-submitted on the due date. Auto- submission can take up to 10 minutes Question 8 -18 Numeric Fill in the Blank with Using multiple attempts will impact your score. Not started Units 15% score reduction after attempt 3 Question 9 2/2 Multiple Choice Correct Question 10 -18 Numeric Fill in the Blank with Not started Units Question 11 -18 Numeric Fill in the Blank with Unsubmitted work UnitsQuestion 8 of 15 18 : Question 4 4.91/8 Numeric Fill in the Blank with Unsubmitted work Units View Policies Current Attempt in Progress Question 5 3/6 A sanding disk with rotational inertia 9.4 x 10" kg.mis attached to an electric drill whose motor delivers a torque of magnitude 35 Numeric Fill in the Blank with Unsubmitted work Units N.m about the central axis of the disk. About that axis and with torque applied for 94 ms, what is the magnitude of the (a) angular momentum and (b) angular velocity of the disk? Question 6 0.6/ 6 Numeric Fill in the Blank with (a) Number Units Units Unsubmitted work Question 7 2/2 (b) Number Units Multiple Choice Correct Viewing Question 8 -18 Save for Later Attempts: 0 of 5 used Submit Answer Numeric Fill in the Blank Not started with Units Using multiple attempts will impact your score. 15% score reduction after attempt 3 Question 9 2/2 Multiple Choice Correct Question 10 - 18 Numeric Fill in the Blank with Not started Units Question 11 -18 Numeric Fill in the Blank with Units Unsubmitted work Question 12 -18 Numeric Fill in the Blank with Not started UnitsQuestion 10 of 15 18 Question 8 -18 Numeric Fill in the Blank with Not started Units View Policies Current Attempt in Progress Question 9 2/2 Multiple Choice Correct A horizontal platform in the shape of a circular disk rotates on a frictionless bearing about a vertical axle through the center of the disk. The platform has a radius of 2.18 m and a rotational inertia of 1 11 kg.m' about the axis of rotation. A 54.6 kg student walks slowly from the rim of the platform toward the center. If the angular speed of the system is 2.15 rad/s when the student starts at the rim, what Viewing Question 10 .18 is the angular speed when she is 1.26 m from the center? Numeric Fill in the Blank with Units Not started Number Units Question 11 -18 Numeric Fill in the Blank with Units Unsubmitted work Save for Later Attempts: 0 of 5 used Submit Answer Using multiple attempts will impact your score. Question 12 -18 15% score reduction after attempt 3 Numeric Fill in the Blank with Not started Units Question 13 -18 Numeric Fill in the Blank with Not started Units Question 14 0.8 / 8 Numeric Fill in the Blank with Unsubmitted work Units Question 15 Numeric Fill in the Blank with UnitsQuestion 11 of 15 -18 : Question 8 . 18 Numeric Fill in the Blank with Not started Units View Policies Current Attempt in Progress Question 9 2/2 Multiple Choice Correct The figure shows three 0.0168 kg particles that have been glued to a rod of length L=5.83 cm and negligible mass. The assembly can rotate around a perpendicular axis through point O at the left end. If we remove one particle (that is, 33% of the mass), by what percentage does the rotational inertia of the assembly around the rotation axis decrease when that removed particle is (a) the Question 10 - 18 innermost one and (b) the outermost one? Numeric Fill in the Blank with Not started Units Axis Viewing Question 11 -18 Numeric Fill in the Blank with Units Unsubmitted work Question 12 (a) Number Units % -18 Numeric Fill in the Blank with Not started Units (b) Number Units % Question 13 -18 Numeric Fill in the Blank with Not started Units Question 14 Save for Later Last saved 3 hours ago. Attempts: 0 of 5 used Submit Answer 0.8/8 Numeric Fill in the Blank with Unsubmitted work Saved work will be auto-submitted on the due date. Auto- Units submission can take up to 10 minutes. Using multiple attempts will impact your score. Question 15 15% score reduction after attempt 3 Numeric Fill in the Blank with Units