Figure 3 shows a flat construction of two circular rings that have a common center and are held together by three rods of negligible mass. The construction, which is initially at rest, can rotate around the common center (like a merggoround), where another rod of negligible mass lies. The mass, inner radius, and outer radius of the rings are given in the following table. A tangential force of magnitude 12.0 N is applied to the outer edge of the outer ring for 0.300 Wis the change in the angular speed of the construction during the time interval? Ring Mass (kg) Inner Radius (111) Outer Radius (m) 1 0.120 0.0160 0.0450 2 0.240 0.0900 0.1400 Fig. 3