[填空题]
Pilots can be tested n4y tgf60,rc 7 vihc1qfors :*z+sd2tx nwl dtm, 7hjyv-) the stresses of flying highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn through 20 complete revolutions before reachm sd) j+x d7vt-,w2nh:tslz *ying 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
