[填空题]
A diver (such as the one shown in Fig1z-trap n:yyo 634uoj. 8–29) canv) 2 mq;kvndo+ltg07 p reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she makes 2.0 rotations in 1.5 s when in th7kovt 2lq;m0n+dp)v ge tuck position, what is her angular speed ($rev/s$) when in the straight position? $rev/s$
Post time 2025-2-18 20:00:22
