[填空题]
Pilots can be tested m*syow4xb 5y8for the7y(vzavqpmuo -- -c3w stresses of flying highspeed jets in a whirling “human centrifuge,” which takes 1.0 min to turn th 7v-ap3wou-czvm q (-yrough 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
