Question Number 137148 by nadovic last updated on 30/Mar/21 Answered by ajfour last updated on 30/Mar/21 $$\left(\mathrm{3}{kg}\right)\left(\mathrm{4}{m}/{s}\right)=\left(\mathrm{3}{kg}\right){v}+\left(\mathrm{5}{kg}\right){V} \\ $$$$\left.{V}−{v}=\left(\mathrm{0}.\mathrm{6}\right)\left(\mathrm{4}{m}/{s}\right)\:\:\:\right\}×\mathrm{3} \\ $$$$\mathrm{3}{v}+\mathrm{5}{V}=\mathrm{12}{m}/{s} \\ $$$${Adding} \\ $$$$\mathrm{8}{V}=\mathrm{19}.\mathrm{2}{m}/{s}…
Question Number 6077 by sanusihammed last updated on 12/Jun/16 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 6076 by Rasheed Soomro last updated on 12/Jun/16 $${Question}\:{about}\:{Geogebra} \\ $$$$\bullet{I}\:{have}\:{drawn}\:{a}\:{circle}\:{in} \\ $$$${Geogebra}.\:{Now}\:{I}\:{want}\:{to} \\ $$$${fill}\:{it}\:{with}\:{colour}\:\left({because}\right. \\ $$$$\left.{I}\:{need}\:{a}\:{circular}\:{region}\right). \\ $$$${Is}\:{there}\:{a}\:{way}? \\ $$$$\bullet{Is}\:{there}\:{a}\:{way}\:{to}\:{fill}\:{with} \\ $$$${colour}\:{any}\:{closed}\:{figure}…
Question Number 71611 by ajfour last updated on 17/Oct/19 Commented by ajfour last updated on 17/Oct/19 $${Find}\:{time}\:{it}\:{takes}\:{the}\:{cylinder} \\ $$$${to}\:{unwind}\:{and}\:{slide}\:{and}\:{hit}\:{the} \\ $$$${ground}. \\ $$ Commented by…
Question Number 137141 by Ar Brandon last updated on 30/Mar/21 $$\int_{\mathrm{0}} ^{\mathrm{1}} \frac{\mathrm{t}^{\mathrm{4}} \left(\mathrm{1}−\mathrm{t}\right)^{\mathrm{4}} }{\mathrm{1}+\mathrm{t}^{\mathrm{2}} }\mathrm{dt} \\ $$ Answered by Ar Brandon last updated on…
Question Number 6071 by Rasheed Soomro last updated on 11/Jun/16 $$\mathcal{SHARING}: \\ $$$$\mathrm{Martin}\:\mathrm{Gardner}\:\left(\mathrm{famous}\:\mathrm{mathematician}\right) \\ $$$$\mathrm{found}\:\mathrm{a}\:\mathrm{way}\:\mathrm{to}\:\mathrm{write}\:\mathrm{his}\:\mathrm{name}\:\mathrm{so}\:\mathrm{that}\:\mathrm{it}\:\mathrm{can} \\ $$$$\mathrm{also}\:\mathrm{be}\:\mathrm{read}\:\mathrm{upside}\:\:\mathrm{down}. \\ $$$$\mathrm{See}\:\mathrm{the}\:\mathrm{comment}\:\mathrm{below} \\ $$ Commented by Yozzii last…
Question Number 137139 by peter frank last updated on 30/Mar/21 Answered by Dwaipayan Shikari last updated on 30/Mar/21 $$\int_{\mathrm{1}} ^{{e}} \frac{\mathrm{1}}{\left(\mathrm{1}+{log}\left({x}\right)\right)}−\frac{\mathrm{1}}{\left(\mathrm{1}+{log}\left({x}\right)\right)^{\mathrm{2}} }{dx}\:\:\:\:\:{log}\left({x}\right)={t} \\ $$$$=\int_{\mathrm{0}} ^{\mathrm{1}}…
Question Number 137133 by yutytfjh67ihd last updated on 30/Mar/21 $${Q}\mathrm{137026} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 137129 by Chhing last updated on 30/Mar/21 $$ \\ $$$$\:\left(\mathrm{x}^{\mathrm{2}} −\mathrm{1}\right)\mathrm{y}''−\mathrm{n}\left(\mathrm{n}+\mathrm{1}\right)\mathrm{y}=\mathrm{0}\:\:\:,\:\:\mathrm{n}\in\mathbb{N} \\ $$$$\mathrm{Find}\:\mathrm{solution}\:\mathrm{that}\:\mathrm{can}\:\mathrm{be}\:\mathrm{expanded}\:\mathrm{in}\:\mathrm{series} \\ $$$$\mathrm{help}\:\mathrm{me} \\ $$ Answered by mathmax by abdo last…
Question Number 6058 by FilupSmith last updated on 11/Jun/16 $$\mathrm{sin}\left({a}\right)=\mathrm{sin}\left(−{a}\right) \\ $$$$\mathrm{For}\:\mathrm{what}\:\mathrm{values}\:\mathrm{of}\:{a}\:\mathrm{is}\:\mathrm{the}\:\mathrm{statement}\:\mathrm{true}? \\ $$ Commented by Rasheed Soomro last updated on 11/Jun/16 $${a}=\pi{n}\:\forall{n}\in\mathbb{Z} \\ $$$$…