[填空题]
Pilots can be tested fy**l5-(6g ftm .bcfl zkzvj )t+rua+-s(b6d8(mrr2 iwuh lh m o6av8bor the stresses of flying highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn throw2vh+h+md6 rbor luua( isrb(8-a6 8mugh 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
