[填空题]
A diver (such as the h79s rskh -pv+65bmm aone shimon)t( esvw2a 0y7f7own in Fig. 8–29) can reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she)ovaw sm 2f( 7tye7i0n makes 2.0 rotations in 1.5 s 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
