[填空题]
Pilots can be tested f .xx7xtur66evga c6l5 or the stre7lm 7- .-+womq 3jsx3wgfkmlz sses of flying highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn through 20 complete revolutions before rmkj zqfx.w+s3o ml l7m- g37w-eaching 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
