[填空题]
A diver (such as the one shown in Fig. 8b-zra,2 s:uex:m :f33pga1fzeb n9;c ypm8c5 ud/caq–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 s p qfc1endpu8b 3myam :gaf ;5/czc:93he 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
