[填空题]
The blades in a blend wguxhl.p-8: jff/b6ser rotate at a rate of 6500 rpm. When the moto* l2+l wtg4o()pn lkgtr is turned off during operation, the blades slow to rest in 3.0 s. What is the angunt2t pk(lo*lg) wgl4 +lar acceleration as the blades slow down? $rad/s^2$
Post time 2025-2-18 20:00:22
