[填空题]
Pilots can be tested wo/pijpgs+ e4ovb8 g.j+d 67qfiao:sw c,5o8for the stresses of flying highspeed jets in a whirling “human 5ofiw:8ac, s ocentrifuge,” which 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
