[填空题]
A 1.4-kg grindstone in the shape of a unifovk))d s e5b l* fxuwig;ea+85frm cylinder of radius 0.20 m accpsoy(ys5. :s1 e/zy wz)u+d/hj zce8quires a rotational rate of from rest over a 6.0-s interval at constant angular accelerat(yzepod / w)s:zcy csuys+ze .j51/ h8ion. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
