[填空题]
Pilots can be tested fo 01it-s ,rt8st;t acxp1b:nfa r thvv:o,) o0ydb5 ci zux8e stresses of flying highspeed jets in a whirling “human centrifuge,” whic5,dy8b zux:oi)0 ov vch 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
