[填空题]
Calculate the moment of +sthk;il /:3lfbps 6pinertia of a bicycle wheel ig .mxeh- -v ,)rbtwn-ek*mn(66.7 cm in diameter. The rim and tire have -,i e-mgwh(ntnb-rkx). ve m *a combined mass of 1.25 kg. The mass of the hub can be ignored (why?). $kg \cdot m^2$
Post time 2025-2-18 20:00:22
