[填空题]
A softball player swings a ba5p33.flsktddpxtd /l u- +)2+lf oq xit, acceleu9hvvxr d4bew ;6*l4v rating it from rest to 3 $rev/s$ in a time of 0.20 s. Approximate the bat as a 2.2-kg uniform rod of length 0.95 m, and compute the torque the player applies to one end of it. $m \cdot N$