[填空题]
A diver (such as the one shown)lpzs8 jloe 8t1 nb08t4t ( w,dd6maqc2f uflop+3)hgin Fig. 8–29) can reduce her moment of inertia by a factor of about 3.5 when changing from the straight positu +mqf3(fwa2o4d lhp d)c6gt ,ion to 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
