1. The radius of the disk is 1.0 m. What is the net torture ? ( diagram: 5.0N, 30, 12N) a. -11 b -1, c 17 d 1, e 11 2. In a situation where angular momentum of a spinning object is conserved by what factor will the angular velocity change if the momentum of inertia is doubled? Select one: Decrease by a factor of 2 Increase by a factor of 2 Decrease by a factor of 4 Increase by a factor of 4