[填空题]
The blades in a blender rotate at a1z. vs0fltq98m.z qvife 6s5u rate of 6500 rp g3br9j3;mhspvw))xgm. When the motor is turned off during operation, the blades slow tg3w;9g)hr)xbp sjv m3o rest in 3.0 s. What is the angular acceleration as the blades slow down? $rad/s^2$
Post time 2025-2-18 20:00:22
