[填空题]
Pilots can be tested for the stresses of flying highspedd8b38zis co, ed jets in rx-sslc1g6)d a whirling “human centrifuge,” which takes 1.0 min to turn through 20 complete revoluslxs-)r1 d6 cgtions 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
