求行星平均密度一颗行星上一昼夜的时间t=6h,弹簧秤在行星赤道上的失重比在两极小10%,求这颗行星的平均密度ρ(万有引力常量G=6.67×10-¹¹n·m²/kg²).
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/29 15:06:37
x\Yo#u+Bݓڲ~H$x tl}Z%)HJbK 8?`[U|꿐s벤$OAǦrgRïd]-9IkkOnNDª}2lF9y>lU_r\Du[vlKX(
30PFU[adU=醞Оm
lmM7:lFbLu7TQ$?{?w_ЯLM76fݧ7'8~
U0TNX7Xvf.
7Vz
쁬_<𣩏?rR#Ⳬjl>/驏}t=60c=m鏧>qױׯݵwl;Oh/>MOf<k+vg>8>1^ϞNͼm cښ>6 ~/~?t_OޛNf}>:{>zO~7CB_~iA!$igr*Zk繭7s+@\>苩ExdZ>zO]}?x<3OGCcg~0w},6bШnҺa;59SwWv5e<~ D*?AUܓV:?~R: =*|,pԩQ,?U荶CXڌ'a7Je߰+s8
8*-WT4<
AڬCq懭woJ= a+JV[:x1:N2~Q˒BaNL]NY- zie"@Npu5]$6E''ߩ{*TP\ЈꁊYvy+kRAjX; .czkmWGC;8֎3N@V$h3(2{OEGfNy@sfY;0r؎9նo{9
%Ї4IF'D
֩=0&a0mV#fXM ^HӨ uy'n*UاK+V{f#"'IlC
#MAh0_9ZĴf4[h5g|duyUIBC{E lWtbK1IpBdqS2lR=lr!dpoB b.)/YDPW]&.@+Z3>
]"vQ|/c1/~kqKȝ3b
omǰu"gWW0
?Dj<ȳ]B*c !U ʊI;CΦV9zމܐِoK̜9=W`[n nnwPZS %Տ{iOVk6xkwRfĎBXh[u{.Sy~B.T(Ƙ_B=@,hff'g('Tjپx䟜
/TCޅZXEhb +w,9%g'3z)k^:/v:BC}@) 7zAшP"(GZr>~=ȋ&g'T(1e'`(Tz,9wloz~|j,aĴOrO'0c{I'wjߟm
]kԔݲw!C)[h!â&^6=3mho*Iۄb)6D%^U[^
a l`0H~ALjfs_VTC7T:8,iՁ#asb)dIV8cH]vVoгG8Y/^<";lv@
y;v.mY6C#;ر,phv/Tr$=+}vU&Jg٧;NJąqa^ b_'E V.diAa~Z;Q1oD₻2$&ME3҇] ݉B=T0ݡ37fw]ڪY[}\ qta;4H+H4DBŜ)am
VA`ZK(ք/2ZVWz&M½ \q*pIJJk7002riӟaeT?RiL$7P;Bĝ
_Pd_xfFOݛKhsmd{8 Ӟ8T{v@ߜ`KyM#%vJB[lDz_]!iIKy
21K5Int4SVF4TU1uo u|lT㯮y&b:[o gŻuOlX[bYxa" (+4iRT[ `WhؼqݑnB56tl $j9'-zYk.CWi:Ř%KU{x*?{矽7/ź2\0g#&8;%Zְx?9?ů_<>
U*tl)e/3~kS D'ޏ yw\49Bhb3xSJu(AЖ+P'ߦ% ,4.]xZ&";~KbY?0Ӥz8$-qI@gr'u !=ki;+x.VGAREvHA2[R _ Kl&e.)g|F$V֤ɶ+cZ3G`$ /+p\JiS]-!xą聽{/PiWT ax}!R1Y
r
UmKmC$'#CQ4ÛgKلEPn0?P[, b=RᛷYC劵RHξN[
GxxJUqqRcf^
/e7bЙrutd$T~$Cdpuu}*j6֭uа+`#fA\gsa7эZK4h&t*`h%k+=vBM
qWTm)Ob@>U\5iR.Q%MJ~gw3V1?wj':A\HӲYRc7
-g^`SjSW:8$ѣRr;be#rtr H,XgQ{4OƜf.ym]2I )hE3 uTVB<*/ QC^K
NHfWDNǩb)v^5{CDe8)v_rFr^LPtՁ=>ΰὬ*Hњϼ$PU&`y}wR̫Yy" .|B JOA"=' ~+ttTt]]nW- 8#`juIj$Ex ]e9{ԏ%m>l~uz!lҧh g9㏁t)u
qX&yIam>DېB"f.F-lN9/!'ej%
It7Vn4ytJ-a;D.'Y9]{7vmYo!\;۷n6w(}3B/Qͤè˞Z[1QR-YQ^Unb̞}ßIFU!P'eLw`U[~9P9 jYmb-Mμp,AIUL&d= Ϲu*z0R
ȊSIyMO}zqv"["rN(NHPvcď)MW7&.d2Ja+!6.PE@ɰy.ݸU@
%q>N~m̂z`5kf%*xFJ᷷dtjt&h|0WKOxF[rE![#LOHGW)I(^DPwK
X&>slmNɴXM\xxn(;]JE*E1H:&4=Nrd9@fd?NjR"I/YeTԇ<]J]"CYͺR4a6\l.4,Vg.*iV$
8B@uj'v'×ڝ'rO~Ϸfi9^zEU%