[填空题]
The blades in a blender rotate at a ratje e:qj63jed ( nt)40)xm xkaue of 6500 rp w/mi/0qkqb1 nm. When the motor is turned off during operation, the bladesn0k/ /ibmqw1 q slow to 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
