[填空题]
A softball player swings a bat, accelerating it ftboakme1fl.d p7zti:+ z,.6 r rom pw6z 4y7,cpd zka ,fdhn1): iazfp* w8rest 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. $m \cdot N$
Post time 2025-2-18 20:00:22
