[填空题]
The blades in a blendeppg9c /f 9s:kca7 1fkkr rotate b8uyx g64ae6r h k(h0rat a rate of 6500 rpm. When the motor is turned off during operrh b4k6(r 0 g6e8hxuayation, 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
