[填空题]
The blades in a blender r s/2il i+fpgq h7nn2;m/s /femotate at a rate of 6500 rpm. When t l6urml2oxe2,he motor is turned off during operation, the blades slow to rest in 3.0 s. What is the angular 2o26 u,lrmxel acceleration as the blades slow down? $rad/s^2$
Post time 2025-2-18 20:00:22
