[填空题]
The blades in a blender rofddzl q6tfkyr7h.7tpzr e(*+47 yu ;ft 6mwjl f:jxe67s:/bf nate at a rate of 6500 rpm. When the motor is turned off during 6 6 wmf:n7x:l/sj febjoperation, 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
