Question Number 188092 by moh777 last updated on 25/Feb/23 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 188062 by mr W last updated on 25/Feb/23 Commented by mr W last updated on 25/Feb/23 $${A}\:{and}\:{B}\:{are}\:{connected}\:{with}\:{a}\:{rope} \\ $$$${of}\:{length}\:{L}.\:{A}\:{mouse}\:{of}\:{mass}\:{m} \\ $$$${moves}\:{from}\:{A}\:{to}\:{B}\:{along}\:{the}\:{rope}. \\ $$$${Find}\:{the}\:{locus}\:{of}\:{the}\:{mouse},…
Question Number 56897 by ajfour last updated on 26/Mar/19 Commented by ajfour last updated on 26/Mar/19 $$\mathrm{Determine}\:\mathrm{equation}\:\mathrm{of}\:\mathrm{trajectory} \\ $$$$\mathrm{of}\:\mathrm{ball}\:\mathrm{after}\:\mathrm{release}. \\ $$ Answered by ajfour last…
Question Number 56874 by Runzzy last updated on 25/Mar/19 Answered by tanmay.chaudhury50@gmail.com last updated on 26/Mar/19 $${F}_{{R}} =\sqrt{\left(\mathrm{0}.\mathrm{2}\right)^{\mathrm{2}} +\left(\mathrm{0}.\mathrm{3}\right)^{\mathrm{2}} +\mathrm{2}×\mathrm{0}.\mathrm{2}×\mathrm{0}.\mathrm{3}{cos}\mathrm{95}^{{o}} }\: \\ $$$$\:\:\:\:\:\:\:\:=\mathrm{0}.\mathrm{3457}\approx\mathrm{0}.\mathrm{346} \\ $$$${F}_{{x}}…
Question Number 56777 by ajfour last updated on 23/Mar/19 Commented by ajfour last updated on 23/Mar/19 $$\mathrm{Find}\:\mathrm{x}\:\mathrm{and}\:\mathrm{T}. \\ $$ Answered by mr W last updated…
Question Number 187789 by ajfour last updated on 21/Feb/23 Answered by mahdipoor last updated on 22/Feb/23 $${F}_{{x}} =\mathrm{0}\Rightarrow{Tcos}\left(\theta\right)=\left({T}+{dT}\right){cos}\left(\theta+{d}\theta\right) \\ $$$${F}_{{y}} =\mathrm{0}\Rightarrow{T}\left({sin}\theta\right)+{dW}=\left({T}+{dT}\right){sin}\left(\theta+{d}\theta\right) \\ $$$$\Rightarrow{Lem}\:{I}\Rightarrow \\ $$$$\begin{cases}{\mathrm{0}=−{T}.{sin}\left(\theta\right).{d}\theta+{dT}.{cos}\left(\theta\right)}\\{{g}.{dm}={T}.{cos}\left(\theta\right).{d}\theta+{dT}.{sin}\left(\theta\right)}\end{cases}\Rightarrow…
Question Number 56612 by necx1 last updated on 19/Mar/19 Answered by mr W last updated on 19/Mar/19 $${a}_{\mathrm{1}} ={acceleration}\:{of}\:{small}\:{block} \\ $$$${a}_{\mathrm{2}} ={acceleration}\:{of}\:{big}\:{block} \\ $$$${f}={friction}\:{between}\:{both}\:{blocks} \\…
Question Number 187675 by mr W last updated on 20/Feb/23 Commented by mr W last updated on 20/Feb/23 $${an}\:{uniform}\:{rope}\:{of}\:{length}\:{L}\:{and}\: \\ $$$${mass}\:{M}\:{is}\:{fixed}\:{on}\:{both}\:{ends}\:{at}\:{a} \\ $$$${distance}\:{d}\:{as}\:{shown}.\:{a}\:{small}\:{object} \\ $$$${of}\:{mass}\:{m}\:{moves}\:{very}\:{slowly}\:{along}…
Question Number 56585 by Tinkutara last updated on 18/Mar/19 Commented by Tinkutara last updated on 18/Mar/19 Commented by mr W last updated on 19/Mar/19 $${v}_{\mathrm{0}}…
Question Number 56584 by Tinkutara last updated on 18/Mar/19 Answered by tanmay.chaudhury50@gmail.com last updated on 19/Mar/19 $$\Gamma=\frac{{dL}}{{dt}}={A}×{L}\:\left({given}\right) \\ $$$$\frac{{dL}}{{dt}}.\left({A}×{L}\right)=\mathrm{0} \\ $$$${hence}\:\frac{{dL}}{{dt}}\bot\left({A}×{L}\right) \\ $$$$ \\ $$…