[填空题]
Calculate the moment of inertia of a bicycle *48lj l(ya*fc) c 9s c9zkdekbwheel ; ll c6nw+enepgf38m -66.7 cm in diameter. The rim and tire have e6pl lf-w +3;n8cm gnea 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
