[填空题]
Pilots can be tested f3mu j5e7ilh8x or the stresses of flying hig6ri58r;fmza6 ayz e7e xoei */hspeed jets in a whirling “human centrifuge,” which takes 1.0 min to maz8/*7oe f5iezi ;ar6x y er6turn through 20 complete 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
