[填空题]
Pilots can be tested fot;i0aa6xti)i sag, :sc1ibd. r s47 cbd tpyo8k0(8t rvthe stresses of flying highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn through 20 complete revolutions before red4878tp ovrc b0(ts kyaching 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
