[填空题]
A diver (such as the one shown in Fig. 8–29) canxva: .1trqcu07mjw1c reduce her mcbcl*epzs82 , oment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If *2ecc s8,zlbpshe 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
