[填空题]
Calculate the moment0p 1 e8w xfrygil7la.+ ofw3r p2.nyr/ q21k kjd6n.h eatwm1fu* inertia of a bicycle wheel 66.7 cm in diameter. The rim and tire have a combined mass of 1.25 kg. The mass of the hub can be ignorek2u./jqwyr p. 3dmntf *kna21 rw16hed (why?). $kg \cdot m^2$