[填空题]
Calculate the moment of inert, jl8q/h3tdzg+wc/ d)8 cl pccia of a 9itkmp qvq l2:,x8je: bicycle wheel 66.7 cm in diameter. The rim and tire have a combined mass of 1.25 qvl9,2xtkq:i 8:mepjkg. The mass of the hub can be ignored (why?). $kg \cdot m^2$
Post time 2025-2-18 20:00:22
