[填空题]
Calculate the moment of hp i)x;i5g cd/s 8wqs-rodx(9inertia of a bicycle wh0+mwg3er v7n b o*4jdpeel 66.7 cm in diameter. The rim and tire have a combined mass of 1.25 kg. The mass of the hub can be ignored (why?). 0dbjrmwng3* ep+4o7 v $kg \cdot m^2$