[填空题]
Calculate the moment of inertia ow k* rjc(20def.efc3if a bicycle wheel 66 u rhvk0ce9fya- sq56 j5*l)av.7 cm in diameter. The rim and tire have a combined mass of 1.25 kg. Thkv y ajrav0h56cf)*s9q-ue 5le mass of the hub can be ignored (why?). $kg \cdot m^2$
Post time 2025-2-18 20:00:22
