[填空题]
The blades in a blender ykt)24+yialu9r ;duo rota4rgo.x8 m xh g+lily(.te at a rate of 6500 rpm. When the motor is turned off during operation, the blades slow to rest in 3.0 s. What is the angular acceleration as the blades slo+g 8yix(l4xg mhol.r.w down? $rad/s^2$
Post time 2025-2-18 20:00:22
