[填空题]
A 1.4-kg grindstone in t :bdc *ozl v4,xk:ex erq4p.0s8 rz.iphe shape of a uniform cyli;lp)2 .z60gld xsm u;ae(c ffkgxo 3sew tc)*4nder of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s iu(*l o; sax fgk6z0 cpl4feg;t))csm2d.e xw3nterval at constant angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
