[填空题]
The blades in a blenw-c5t.g, mpd7 srgz 4kder rcji 8-6qu.0b2gfz.m nelf9 9o yxh*epotate at a rate of 6500 rpm. When the motor is turned off m9 unbil 6g9f yqz exojef.2p-* .0c8hduring operation, the blades 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
