[填空题]
A 1.4-kg grindstone xgl gn(2yx*z; injyw muy7 g. xzf76)7y0yb7d yr the shape of a uniform cylinder of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s interval atbr)6 yz.mg7j yyd7xwuy7y f70 constant angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
