[填空题]
A diver (such as the one shown in Fig. 8–29) can redu .a.k b:do15sccu21zdqjw8 eecnf;jhe2+wyji7b nj/os0 7s8 ye her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she makes 2.0 rotations in 1.5 s when in the tuck position, what f2jsos beni778n0 y; jh j+/wyis her angular speed ($rev/s$) when in the straight position? $rev/s$
Post time 2025-2-18 20:00:22
