[填空题]
A wheel 33 cm in diameter a8bg;,ub ob,uc y.pe.ycs;8-i 307h r9nmpnn rz wfmjh* of*c9ycelerates uniformly from 240 rpm to 360 rpm in 6.5 s. How far will a point on the edge of the wheel have traveledin;ofr* s0hn9 f - mw*ynzmphrj 973c8 in this time? m
Post time 2025-2-18 20:00:22
