[填空题]
The blades in a blender rotate at a rate of omgh( ;- ,-jg z 3fuk1emuvj v*c5hd0l6500t00 :3rrsz-gqtyq z- vkidx)0 rpm. When the motor is turned off during opeks0)g-trt0q d v3y:z-iqxr z0 ration, 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
