Question Number 9936 by Tawakalitu ayo mi last updated on 16/Jan/17 $$\mathrm{Two}\:\mathrm{parallel}\:\mathrm{plate}\:\mathrm{capacitor}\:\mathrm{seperated}\:\mathrm{by}\:\mathrm{a} \\ $$$$\mathrm{di}\:\mathrm{electric}\:\mathrm{of}\:\mathrm{thickness}\:\mathrm{5mm}.\:\mathrm{They}\:\mathrm{acquire} \\ $$$$\mathrm{a}\:\mathrm{charge}\:\mathrm{of}\:\mathrm{55}\:\mathrm{milli}\:\mathrm{coloumb},\:\mathrm{when}\:\mathrm{a}\:\mathrm{voltage} \\ $$$$\mathrm{180}\:\mathrm{volt}\:\mathrm{is}\:\mathrm{connected}\:\mathrm{accross}\:\mathrm{them}.\: \\ $$$$\mathrm{calculate}\:\mathrm{electric}\:\mathrm{field}\:\mathrm{strength}. \\ $$ Terms of Service…
Question Number 9902 by sahidraja786md@gmail.com last updated on 14/Jan/17 $${x}+\mathrm{3}{y}=\mathrm{6}, \\ $$$$\mathrm{2}{x}−\mathrm{3}{y}=\mathrm{12} \\ $$ Answered by ridwan balatif last updated on 14/Jan/17 $$\mathrm{x}+\mathrm{3y}=\mathrm{6} \\ $$$$\mathrm{2x}−\mathrm{3y}=\mathrm{12}…
Question Number 75435 by Crabby89p13 last updated on 11/Dec/19 $${solve}\:{the}\:{integral}\:{with}\:{Residue}\:{theorem}. \\ $$$$\underset{\mathrm{0}} {\overset{\mathrm{2}\pi} {\int}}\frac{\mathrm{3}\:{d}\theta}{\mathrm{9}\:+\mathrm{sin}^{\mathrm{2}} \theta} \\ $$ Commented by mathmax by abdo last updated on…
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Question Number 140916 by BHOOPENDRA last updated on 14/May/21 Commented by BHOOPENDRA last updated on 14/May/21 $${mr}.{W}\:{sir} \\ $$ Commented by mr W last updated…
Question Number 75351 by TawaTawa last updated on 10/Dec/19 Answered by MJS last updated on 10/Dec/19 $${v}={v}_{\mathrm{0}} −{at} \\ $$$${s}=\int{vdt}=\int\left({v}_{\mathrm{0}} −{at}\right){dt}={v}_{\mathrm{0}} {t}−\frac{{a}}{\mathrm{2}}{t}^{\mathrm{2}} \\ $$$$\left({a}\right)\:\:\mathrm{maximum}\:\mathrm{height}\:\mathrm{when}\:{v}=\mathrm{0} \\…
Question Number 75318 by Rio Michael last updated on 09/Dec/19 Commented by Rio Michael last updated on 09/Dec/19 $${Dear}\:{members}\:{of}\:{this}\:{forum},\:{i}\:{wish}\:{to}\:{publish}\:{this}\:{piece}\:{of} \\ $$$${work}\:{as}\:{a}\:{PDF}\:{document}\:{on}\:{the}\:{web} \\ $$$${to}\:{help}\:{most}\:{of}\:{my}\:{friends} \\ $$$${with}\:{the}\:{concept}\:{of}\:{Number}\:{Theory}…
Question Number 75321 by zakaria elghaouti last updated on 09/Dec/19 $$ \\ $$$$\: \\ $$$$\underset{{x}\rightarrow\infty} {\mathrm{l}\boldsymbol{\mathrm{im}}}\:\sqrt[{\boldsymbol{{n}}\left(\boldsymbol{{n}}+\mathrm{1}\right)}]{\underset{\boldsymbol{{k}}=\mathrm{0}} {\overset{\boldsymbol{{n}}} {\boldsymbol{\prod}}}\begin{pmatrix}{\boldsymbol{{n}}}\\{\boldsymbol{{k}}}\end{pmatrix}} \\ $$ Terms of Service Privacy Policy…
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Question Number 9779 by tawakalitu last updated on 03/Jan/17 Answered by sandy_suhendra last updated on 04/Jan/17 $$\mathrm{A}=\mathrm{5}\:\mathrm{cm}^{\mathrm{2}} =\mathrm{5}×\mathrm{10}^{−\mathrm{4}} \:\mathrm{m}^{\mathrm{2}} \\ $$$$\mathrm{L}=\mathrm{25}\:\mathrm{cm}=\mathrm{0}.\mathrm{25}\:\mathrm{m} \\ $$$$\mathrm{N}=\mathrm{120} \\ $$$$\mathrm{I}_{\mathrm{1}}…