[填空题]
The blades in a blender rotate ayq)xyu 6.3c- 5ukee uet a rate of 6500 rpm. When the motorj hb6e+u4nj (m is turned off during operation, the blades slow to rest in 3.0 s. What is the angular acceleration as bj +j(6n4 eumhthe blades slow down? $rad/s^2$
Post time 2025-2-18 20:00:22
