[填空题]
Pilots can be tested for t9dyvbq 6lkggp( 71e9 jz7kvd7he strel *812c8cku o u tquy(*ddyy:k+dmz+gsses of flying highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn through 20 complete revolutions before reaching+2cy+ u ltd ky1y8u ( ckg*oqdmdz:u8* 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
