[填空题]
Pilots can be tested for rltuu5d,2rd4lxxj(q772g mp0+7 j; mmnhrp v the stresses of flying highspeed jets in a whige*,yzx(52 b 1uors+5ov jmzvrling “human centrifuge,” which takes,ovxr(zv+ g* yb1 s5jmou2 ez5 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
