[填空题]
The blades in a blender rotatrij:a 2+)wihc7+p jgue at a ,, rdg vimb3 qhi;d2m n9due29rate of 6500 rpm. When the motor is turned off during operation, the blades slow to rest in 3.0 s. What is the angulvgrdi,d,b;dniu9 m 392 2meqhar acceleration as the blades slow down? $rad/s^2$
Post time 2025-2-18 20:00:22
