[填空题]
Pilots can be tested for29yzdtnja gk.)*d h h7 the stresses of flyin 5xbwfu 8wt;h*u ,xz,7-dhf ht 9zuxs*g highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn through 20 complete revolutions before ,x,5uzxfudt9hh*ht fu8 wx-*; 7swzbreaching 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
