[填空题]
The blades in a blender rotarzeogxlx j62qq267p(dc,c v 6te at a rk e/ -;t6/g)5bd) x6lzju pgcp;cj xxhate of 6500 rpm. When the motor is turned off durinpg xex-j h 6zbt/kud)pc;56cl;) x/gj g operation, 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
