[填空题]
The blades in a blender rhtdpd ad( b9/9itl 8v7*f;m/osu 6cv botate 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 ;b6 vo ftius*7 m8c/lvslow down? $rad/s^2$
Post time 2025-2-18 20:00:22
