[填空题]
The blades in a blender rotate at a rate of 6500 rpm. When the motor is turnewqir.8i9lx up wu rh;+;i,v/5jt xy1g 3o h 6s lpclpmox-pgc033s1,mfr w ,;ld off during operation, the blades slow to rest in 3.0 s-, mps3f lo;rhxm1lpsp, 0cc3o 63glw . What is the angular acceleration as the blades slow down? $rad/s^2$
Post time 2025-2-18 20:00:22
