[填空题]
Pilots can be tested fork9baj+1em pn(ils;jzx- qem, lc-4r( the stresses of f06g7k c4aaa ko 0h)5 ywn oa,bu8.g7ozq xh4xylying highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn through 20 complete rhcbgn5 .4 uaq6ky4xa70,x okhw0a7 g azoo)8 yevolutions 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
