[填空题]
A softball player swings j6 -5 hat)incfcavo;x ve38g9a iffs/r1 u6)-c.zk cigbat, accelerating 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. $m \cdot N$