[填空题]
The blades in a blender4z01zf tj5jk a,l1ba f, 8m cajmh23 bb9qoo+brotate at a rate of 6500 rpm. When the motor is turned off during operation, the blades slow to rest8h+oqbboa, 92 c3 bjmm 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
