[填空题]
A diver (such as the one shown i-;qhkdx9o m wtmc:f(pe997j4 w s1 dzmwlxhn/vaa5z:/z ,f,nn Fig. 8–29) can reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to ,a/vhz/ nxnfal:w5,z the tuck position. If she 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
