[填空题]
Pilots can be tested for the st )mlavz 7iw*1bresgxn)r )n(58xeciv6b5vnv q 0 sses of flying highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn through 20 complete rev5e8nvcr5 g())xnvx sbqn0 6ivolutions 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
