Question Number 224417 by Tawa11 last updated on 09/Sep/25 Commented by mr W last updated on 09/Sep/25 $${a}=\frac{\mathrm{2}{g}\:\mathrm{sin}\:\theta}{\mathrm{3}},\: \\ $$$${if}\:{no}\:{friction}\:{and}\:{spool}\:{is}\:{solid}\:{cylinder}. \\ $$ Commented by Tawa11…
Question Number 224406 by Tawa11 last updated on 08/Sep/25 Answered by mr W last updated on 09/Sep/25 $${mur}\:\mathrm{sin}\:\theta_{\mathrm{0}} ={mUr} \\ $$$$\Rightarrow{u}\:\mathrm{sin}\:\theta_{\mathrm{0}} ={U} \\ $$$$\frac{{mu}^{\mathrm{2}} }{\mathrm{2}}=\frac{{mU}^{\mathrm{2}}…
Question Number 224106 by OmoloyeMichael last updated on 20/Aug/25 Commented by OmoloyeMichael last updated on 20/Aug/25 $$\boldsymbol{{how}}\:\boldsymbol{{to}}\:\boldsymbol{{prove}}\:\boldsymbol{{this}}\: \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 224092 by mr W last updated on 19/Aug/25 $${what}'{s}\:{the}\:{matter}? \\ $$$${yesterday}\:{the}\:{app}\:{was}\:{not}\:{accessible} \\ $$$${for}\:{many}\:{hours}.\:{now}\:{it}\:{seems}\:{to} \\ $$$${work}\:{normally}\:{again}.\:{but}\:{actually} \\ $$$${it}\:{doesn}'{t},\:{at}\:{least}\:{with}\:{me}.\:{when} \\ $$$${i}\:{tip}\:“\boldsymbol{{view}}\:\boldsymbol{{older}}''\:{to}\:{scroll}\:{through} \\ $$$${the}\:{old}\:{posts},\:{the}\:{app}\:{crashes}\:{always} \\ $$$${at}\:{some}\:{point},\:{showing}\:{a}\:{message}…
Question Number 224049 by MASANJAJJ last updated on 16/Aug/25 Answered by RedstoneGG4 last updated on 17/Aug/25 $${O}\:=\:\left(\mathrm{0},\mathrm{0}\right) \\ $$$$ \\ $$$${T}\left({O}\right)\:=\:\left(\mathrm{3},-\mathrm{2}\right) \\ $$$${S}\left({O}\right)\:=\:\left(-\mathrm{2},\mathrm{1}\right) \\ $$$$\left(\mathrm{a}\right)\:\left({S}\:\circ\:{T}\right)\left({O}\right)\:=\:\left(\mathrm{1},-\mathrm{1}\right)…
Question Number 223954 by MASANJAJJ last updated on 10/Aug/25 Answered by som(math1967) last updated on 11/Aug/25 $$\:{x}=\angle{BDC} \\ $$$$\angle{DBA}=\angle{BCD} \\ $$$$\:\therefore{x}=\mathrm{10}+\mathrm{90}−{x}\Rightarrow{x}=\mathrm{50} \\ $$ Answered by…
Question Number 223896 by MASANJAJJ last updated on 08/Aug/25 Commented by mr W last updated on 08/Aug/25 $${y}=\mathrm{81}° \\ $$$${x}\:{can}\:{not}\:{be}\:{determined},\:{because}\:{it} \\ $$$${is}\:{not}\:{clear}\:{what}\:{you}\:{mean}\:{with}\:{the} \\ $$$${angle}\:\angle{AOB}.\:{do}\:{you}\:{mean}\: \\…
Question Number 223851 by Tawa11 last updated on 06/Aug/25 Answered by mr W last updated on 07/Aug/25 Commented by mr W last updated on 08/Aug/25…
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Question Number 223666 by MASANJAJJ last updated on 01/Aug/25 Answered by mr W last updated on 01/Aug/25 Commented by mr W last updated on 02/Aug/25…