[填空题]
Pilots can be tested for ob02t:-c riio1.uz9hnl+klsthe swdj)9omx79h)ed mr szv pqtb(;(*f ,stresses of flying highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn through 20 complete revom7q j *9()fs e(,swvtdbr)d;z9pom xhlutions 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
