[填空题]
The blades in a blender roeshe+-djab riq a5;a,8p 6*oztate at a rate okutt .ru eu226f 6500 rpm. When the motor is turned off during 2 te.rtuuk62 uoperation, 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
