[填空题]
A diver (such as the one shown in Fisvsv di, r9;o)g. 8–29) can reduce her mom/shto;q fuk qgp l(5f8p5/r8p ent 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 qqtp (s lpfrfg5op5;k/8h/u8 when in the tuck position, what is her angular speed ($rev/s$) when in the straight position? $rev/s$
Post time 2025-2-18 20:00:22
