为什么有质量就有万有引力?

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/11 23:07:52
x[r#ב}@-g i7ClDL((.  $K745nUI0d޺UC.V5oɓ۟ I/ 4W1[꼝֧Ko2j?t Z1ڂCp` ' cl<`ORCOMSi^N%)qN AdžUɱ|4W͞_e{|>6涡=5xйJPaz<1#v1 5Y9z: /wpN)k>gKigSGUY`28T#ktjS$Ttoǔyb͚dT0IH$պ__6;PArhm}o2EV fj`àX+jҤ %SٌN<^y2It k] hӛ.2ڢ~e-n]pM5)0{^.Z՝31@ԛ0񂝶9ະ@,7UD6j2pP BIHUs&[~TQ6hF;~J̢[K~zSpŒd߅'5na!8X7-h#:~Zͺ]@bQ/7xw1)˅#&,wK@+/BtӃ LE<;h8x䦺A00ʞpޭtb EdR ӷUo!6e Y])ع,eష趢^2Q]M28K@<އi_}{cPSXw5e-" JIb[fVxfPgGin)A4ysYЦmGegvo=5x ʦ1$αEXRUg<)LL%~@M_8fÂI/Dv>40i0wp$K[@DqP-Vf2ZqQl^#eMӕãX"(p䔧A޺Kv#b62 ]=qyG8gIwkmF~c '<`Q]ϐٽxTMCt`sMBVfЦ7Dֆ^ŏ#?=z>H%r08}:#sOXv92Fv̌O n7UA~GT-t<»7:ɞ0>݁o+c(ýG+VBOOXY럖[aLGΩ.ewpn*Es8~H:Scqzk0f[b- Ah\5+8Xh:h[~#u7`v,2F v*bRJŝMsno6Ik]lu%1XJC^܌]r#|-stT! 8U㮙6p|XhPj0V. KwA7xFgSQyj5-yWwXW{T~mn+S[ [S@?8H =܆  :c ĩA"_k!ku躈7AqWx돹jYN:E,u:5+Pwfpm:k/:bMNGB(҄y+̐p%{C?% {A˕(I7_皗{qK]gsC{ <QbBw}}H8!b__羮|O8&31E'zrRtt-LL݉i%k*k9$ƤfOҊYC!Uֿs`c8%nGh`9{ :jiP{ rIPݽ%D;J~6bMcbo? 1}fI/\auM@%ԇ>\tTX<6d7&=Kϊ$.ojCX.7mIdp a&:\F7R*[G0d)ٳ#%1k*3ǥFp0-< =L(" I;/=&dȝz>+YS'V&84½K?Y+71 Okea.&(_\vKaQ3GL}A:&$Ut7xJLo3.[X`&:ֿ& k Én{~z㬈֪cƋ#Z}$$h&[eѬcc錠%Nmg@a|s;}ˎv76Bq~n*b+vt~H$aO_I\!bg#:K^L1d#Q{M n'^oT ->ti&´ k3Q)%܌xK5Tk6>ūFu7{o{YC\');aْ0;eȌ$q"!B)X*ّ9ut\g\QK O)#nq&mϺ+hb=03g2Y;͗\L@M>_kfOY]P&ALTYR?T/B-^y8u:Nlg2\i<]{Jhu3@A-~c4M!|ܜʤ֣Iu9]On%V";%Xq5نRtɨb*_WPE@ld܉gr`s9 @o8<+ܾ3p-)EU 鰿Rhh<<qA ,T=>2ɂyxGM1/{XE/!Z2IޑPg17t{[58+y ѓ kDdS, -nWA ( :CN_Nd0-MBHc6XD;e^<{sdJ(Pnm얐 2M5,hG xvd+UfN@x$ h#V՗)D\#8,bHԎ_Q>SWBV b^Ș^ps1=|ce]HC_~꾼F5P_ b#b !Xewݳ`Ykt4GKd/5J}YJ'K.-J_mNqٿdx`=mK.Kkն^]",n&w3L^J5qsp,@u$)eV|q9` S׉Δ shU_4JS9i5TU9qQ4JDU@-#Lb!ay=j/ӝMufGrhEj(`p9vEqUpWU\"{KD]]xffT"BQn߶AA3 y\=&K,\uU/($iY &e=|#Js]7E[kop}5X/M^2oG \1̀b j0MXp=]H]H/w뢧Eڻ-ߔr;z״B*-@?dPPC{c;`2Ԇ$g.82i JMf@-7ZK@>_I}d p5#q~x3=4W (Q̍f4eaZe Ll[{ \Em6n)XBSՉXG\ʟh  YG-X 7f敩=8pS]s5  C^[G''dȬt0AJPeDūļ M!;7ľz͗M3qaU^YW#SgY"W?|1<f6MՆ/-oI@͠f <O>:ٴkݯIRޖ7⬩Np:Dz&z|qݢ`/Kw>jVpR=:=OXf+زf{`kz\*8zQWB-V~$̄mԎ%L%?l1BR:y񒡖$Rtq6^Oy3gH5ScZo<ܯVf$ t3n Fko'04g@_&Й O~-\&"iS;3 "@Ɲ@ Aј/IZZ?Au7ΣKU/́A}Ǎ hǢ5Ko Jo0b Zٕ#3 H?Ym?~_-u