[填空题]
Pilots can be tested for the stre9q r*kp-r zbx9sth uc7xx 2;twpwc.v43yg9xi( e3rll;ses of flying highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn through 20 comp3wt;(gylx tpwh4i9;r ucx3. l e7vcx 2lete 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
