[填空题]
Calculate the moment o7zp)jd4 bfx2tx v0q 3uf inertia of a bicycle wheel 66.7 cm in dia drpy: efr4prmy we824 3rpb 3;j;iiz2meter. The rim and tire have a combined mass of y;yp2 :3 em4jrbdrpi38p2f e ;w4rirz1.25 kg. The mass of the hub can be ignored (why?). $kg \cdot m^2$