[填空题]
Calculate the moment o1t n36no )e6t oh3b/i yarhxk0f inertia of a bicyclw3 k dd-+u8pqv*+cejc e wheel 66.7 cm in diameter. The rim and tire have a combined mass of 1.25 kg. Thcvd ecjp+*-+3wkd q8ue mass of the hub can be ignored (why?). $kg \cdot m^2$