[填空题]
The blades in a blender rotate at a rate of 6500 rpm. When the motor is turned n ucnf s* usiw+1m2,x:ou m w+,i u:nsns2*f1xc0-rqa b1*)x(d wnozr gff during operation, the blades slow to rest in 3.0 s. What is the angular acceleration as the blades slow dw)0q r axzr 1bgn(-d*oown? $rad/s^2$
Post time 2025-2-18 20:00:22
