浮力题,物理高手进!要详解!如图所示,弹簧秤下悬挂一水桶,桶与水的总质量为5千克,用细线系一质量为1.78千克的实心铜球,用手提细线上端将小球缓慢浸没在水中,使铜球在水中静止不

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 12:28:54
xY[OW* !dMqE"Ujd>V6~!1l6==;s<?xnvm[daϙsylxѮnkf_fv>ޖ5.~d֑U?HHƂ~=HAlM\5AپM,uѰ#5N`kuS}twoQ5M̮%3Y>itqKE; WeWRȍ)N1CpyZ5b^m_7hC7Do#BCCߔU?psJxoe)&W;sF(@pk]G`ZM]{YచMxǬZX_BvМɋhP+=8,#`\k,rk1 f+ctB t7gcrm${mpc$x-<2x` 0XQ_[rOưLrh1tulC2+ [|7Pt.|ʲ֕Ui+z*džӜDI~LDz_DX P2d5{m?9U` dH\¿{.@')حa_S?cvd:fbcQۡ7pRT\.Dq6uY|k =2յspk]^ݚ}Fz(Dn'9V0$QX!4l[=yy=a].іPA%ȹ@Q¨luYztAP,K8n{. S~@p}9h[=Afv*gٍ8A`Z&J1Ȍa-j]|wr`GR*tQ=ѯt>ޠK[4̴UF?hVp2C,[[ÅOD gҔddUa2A^d ~ #2h (U9UF 2{²_ј,b"ȤS(++/x2[<9|݃`'0D|ũ MlvTj4%ȟ^ I227 |GhnR܆Hgf)nIxˆ 'w`#Y~"%Bp>+͓COa R:F՘70%TC |~M*Tp8dW΢2EVr{ E_?\r\"`,gQ0Ur=(%: 8|W߄=fTPر_\\\GU"|"g6D Yo9bd_xM4}_k }aci=:0ѕh({Ԓ7쵆8Dr]y- -*jI,]"˛5T a, MTʜH #~)0ÏT "tla@wc(w/*pe˓7r6>"Bi&Q&)IdjQuL ӝ9P_ОQ"|KGPNqa ;,(p BK qE3\։TBv02.aB~tEr//PIZ>2#ՃCϸ}I.,U}%?o_&eRne_i<w=628b*u΢/p#w<9X|suQ8PhKى*r\7 ʽHq2%-yI57qCNH ߠc:{1\A,6AiF^ZYoΛ!7/ ODJe+E" Zulbw!/V,%>F98 zrT9X|a]dh=E ^Z#Y:L~ ޢB?OyոDKSunP _web"2Q [ YGkĉZ9|78 :1),Dw%`  %o77rAn;aa@j X;C4rѡ,"b{Sz.Gz:3Xs'M[)`91uE/5JJx3ioHi;IYcR[fL*i#_OC6kZ5`or ȞqwdFFjngH htL z K6TOK;3  [ Q`))OĞdQh^Lw{v!C̀:k0-强udFM'|)rv# 0zgtX;٠-SѠP_1_*L&cfr?|ϕ?~!+gH^N[-|fלѲ7ӍfhW XG0L=P4Q-F.z} i:^VbWdU"J2d2kuHZL"Kzx$a6!%~ (vPt>A$Hj2, R4 PJ lњZ8BfَnCT&wt,Zs^&J<65jͩVfTKYcR|Ir{D v JE8=2zP]rxOIPl!p24k^5:V54?Bdzh~r'WVm 3}tU5ΊxÌwd0Ľ#\A}sFd}qGT'5'1|pw %fCl|.e",k3ȭG:0s