[填空题]
Pilots can be tested for the stresses of flying higjg (e6:ino ,xuo8a bh1:(magphspeed jets in a whirli nrx7fn-pf7gamhfs : )j1vz6 ./*mq yin2r8b gng “human centrifuge,” which takes 1.0 min to turn through 20 complete revolutions before reaching its hfp- s 7bqr7nv)1mma * :xr.igf6g8fny/2jzn 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
