[填空题]
The blades in a blender rotate at a rate)lxz 9i.ou2 a;u j b2rb2wgf*o of 6500 rpm. Whecd 6lt g0qaloe+, +m)ln the motor is turned off during operation, the blades slow to rest in 3.0 s. What is the angular acceleration as the bcel),a++ol d q m6t0lglades slow down? $rad/s^2$
Post time 2025-2-18 20:00:22
