[填空题]
Calculate the moment of inertia o;kiuugd-91 or88yqt zf a bicycl/+ b 6v/0 +x4s1gq t7ukvt0)3 suycblzcc yncfe wheel 66.7 cm in diameter. The rim and tire have a combined mass of 1.25 kg. scn t0 vfu+c/b yyk6czlsqg01v 34)+x7t b/uc The mass of the hub can be ignored (why?). $kg \cdot m^2$