[填空题]
Calculate the moment of inertia of a bicycle wheel 66);nm;u;w bo nu.7 cm in diameter. The fmr+/ 3heui)/fg,7a i(0dhsuis9 tbr rim and tirss7f9 aur+heg0t)ifhr3/ i/db um ,i( e have 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
