[填空题]
Pilots can be tested for thesm4w p6s;n/ u)x6nr ok stresses of flyg;w mgpb,n 4g6 kp,w0cing highspeed jets in a whirling “human centrifuge,” 6b4pn mg;k,gcg,ww0p 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
