[填空题]
The blades in a blendtmv*k/zw zz;*er rotate at a ratb2rl4t5n ctzc0/2zkvns s , 7fe of 6500 rpm. When the motor is turned off during operation, the blades slow to rest in 3.0 s. W2ts7 lr,k zn vzt2nsb c40fc5/hat is the angular acceleration as the blades slow down? $rad/s^2$
Post time 2025-2-18 20:00:22
