[填空题]
A diver (such as the one 0p l1cih;v hyq8;sil; ;i,cjqw3z5hgsho)0j et.pa,as;h+d4a ry.d ypwwn in Fig. 8–29) can reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she makes 2.0 rotatsdet4.+apah 0pyjday;wr, ).ions in 1.5 s when in the tuck position, what is her angular speed ($rev/s$) when in the straight position? $rev/s$
