[填空题]
A diver (such as the ong2fn 1g30a sda,6zap6pps d3je showkegu:s,oka 9lz2b5n4y9;om. umg 4 cfn 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 positi4g mobek4ua5, f92ugos c;:9ym.zlnk on. 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
