[填空题]
A 1.4-kg grindstone in the shape of a uni*;m)wo+psml4ue4 ii uform cylinder of radius 0.20 m acq e n/52hzk-s j:uvex; 4,u iicrl6:vhwuires a rotational rate of from rest over a 6.0-s interval at constant angulaxc 5 k:lz;uej2ir- u :vehiv nhws64,/r acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
