[填空题]
A 1.4-kg grindstone in the s;6kpz9ccg wljgv*2qgp 3eb1 o(iq.0thape of a uniform cvrtq)s * w/ zc7khy9d4ylinder of radius 0.20 m acquires a rotational rate )c /9vt 7ys4kh*zw qrdof from rest over a 6.0-s interval at constant angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
