[填空题]
A diver (such as the one shown in Fig. 8–29kyaar1u/ngajv*l0 ,1+ nfn(g:(cui e ) can reduce her moment of inert1v brhj:o13 iiia by a factor of about 3.5 when changing from the straight position to t31 iirjhvbo1: he 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
