[填空题]
A 1.4-kg grindstone in the shape of a uniform cylinder of ra u5tmf /xz k z7m2zlod4.v9r5qdius 0.20 m acqu2mr x59f e.m8yi,/-ij -btag ai xdw8zires a rotational rate of from rest over a 6.0-s intervaz xiybm-d/taw . , jmgf-8i ea8x52ir9l at constant angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
