[填空题]
Pilots can be tested cs;cyk 79.mtwxn4ut/g g*ks+nn /-j j)ycl 8*si.u-fcch p/ffor the stresses of flying highspeed jets in a whirling “human centrifuge,” cj u n*-ny)p/.c f-if 8ljh/cswhich takes 1.0 min to turn through 20 complete 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
