[填空题]
Pilots can be tested for the stc xmwgg9 sh2 f, n6l.h)g0(xce7ncr2sress388 4mzo r5bqrv5lr hbes of flying highspeed jets in a whirling “human cenr8zl4o r5rmqhb 358 vbtrifuge,” which takes 1.0 min to turn through 20 complete revolutions before reaching its final speed. (a) What was its angular acceleration (assumed constant), $rev/min^2$ (b) what was its final angular speed in rpm? $rpm$
Post time 2025-2-18 20:00:22
