[填空题]
Pilots can be testedd./pufv wtrn-kwt k/5;ta2o* d*kol+k(d nci/r)fh + for the stresses of flying highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn through 20 comple)i d+kr kn df+hl*c(o/te 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
