[填空题]
Pilots can be tested for the stresse8qbf5 fhr yvn8*oy9 l7f el, px0-*0i rmpbij(9vrej)nvy k7dx9p:a:s of flying highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn through 20 complete revolutions before reaching its fina-v,*lxm pken7pjx(:ei y p j0ibf9: 9)v0 rrdal 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
