[填空题]
Pilots can be tested foe,6a)0 d6;yjc qvfk efr the stresses of flying highspeed jets in a whirlingtny izz,3 jnd399 w(uv “human centrifuge,” which takes 1.0 min to turn through 20 complete revolutions b93y( 9z t dw,3vijuznnefore 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
