Question Number 184602 by ajfour last updated on 09/Jan/23 Commented by ajfour last updated on 09/Jan/23 $${If}\:{the}\:{solid}\:{sphere}\:{resting}\:{on} \\ $$$$\:{the}\:{rim}\:{of}\:{a}\:{thin}\:{hollow}\:{fixed}\: \\ $$$${cylinder}\:{is}\:{set}\:{in}\:{motion}\:{at}\:{an}\: \\ $$$${angular}\:{speed}\:\omega_{\mathrm{0}} \:\:{as}\:{shown},\:{then} \\…
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Question Number 53351 by ajfour last updated on 20/Jan/19 Commented by ajfour last updated on 21/Jan/19 $${If}\:\:\rho\:\propto\left(\mathrm{1}+\frac{{x}}{{l}}\right)\:,\:{find}\:\alpha\:{and}\:\beta. \\ $$$$\left({sorry}\:{for}\:{fault}\:{in}\:{diagram}\right).\:\:\:\:\:\:\:\:\:\:\: \\ $$ Terms of Service Privacy…
Question Number 53325 by mr W last updated on 20/Jan/19 Commented by mr W last updated on 20/Jan/19 $${Two}\:{balls}\:{have}\:{equal}\:{size}.\:{Ball}\:{A}\:{has} \\ $$$${mass}\:{m}\:{and}\:{rests}.\:{Ball}\:{B}\:{has}\:{mass} \\ $$$${nm}\:\left({n}\:{is}\:{integer}\:{greater}\:{than}\:\mathrm{1}\right).\:{Ball} \\ $$$${B}\:{moves}\:{with}\:{velocity}\:{v}\:{towards}\:{ball}…
Question Number 53273 by ajfour last updated on 19/Jan/19 Commented by ajfour last updated on 19/Jan/19 $${If}\:{system}\:{is}\:{in}\:{equilibrium},\:{find}\:\theta. \\ $$$${rod}\:{is}\:{L}\:{shaped}\:{and}\:{uniform}. \\ $$ Answered by mr W…
Question Number 53151 by Necxx last updated on 18/Jan/19 $${A}\:{disc}\:{of}\:{radius}\:{r}\:{suspended}\:{from} \\ $$$${a}\:{point}\:{lie}\:{on}\:{itself}.{Find}\:{out}\:{the} \\ $$$${minimum}\:{time}\:{period}\:{of}\:{oscillation} \\ $$$${of}\:{the}\:{disc}. \\ $$ Answered by mr W last updated on…
Question Number 53152 by Necxx last updated on 18/Jan/19 $${A}\:{disc}\:{of}\:{radius}\:{r}\:{suspended}\:{from} \\ $$$${a}\:{point}\:{lie}\:{on}\:{itself}.{Find}\:{out}\:{the} \\ $$$${minimum}\:{time}\:{period}\:{of}\:{oscillation} \\ $$$${of}\:{the}\:{disc}. \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 53145 by ajfour last updated on 18/Jan/19 Commented by ajfour last updated on 18/Jan/19 $${If}\:{entire}\:{string}\:{length}\:{is}\:{l},\:{find}\:\theta \\ $$$${in}\:{terms}\:{of}\:{l},{a},\:{r},\:{and}\:{R}. \\ $$$${Or}\:{find}\:{l}\:{from}\:{a},{r},{R},\:{and}\:\theta. \\ $$ Commented by…
Question Number 52938 by ajfour last updated on 15/Jan/19 Commented by ajfour last updated on 16/Jan/19 $${Find}\:\boldsymbol{{x}},\:{tension}\:\boldsymbol{{T}},\:{and}\:\boldsymbol{\theta}. \\ $$$${Assume}\:{friction}\:{is}\:{not}\:{present} \\ $$$${and}\:{rod}\:{is}\:{in}\:{equilibrium}.\:\:\:\:\: \\ $$ Commented by…
Question Number 52891 by ajfour last updated on 14/Jan/19 Commented by ajfour last updated on 15/Jan/19 $${Find}\:{tensions}\:{in}\:{the}\:{two}\:{strings}. \\ $$$${let}\:{for}\:{example},\:\:{M}=\mathrm{5}{kg},\:{m}=\:\mathrm{3}{kg} \\ $$$${R}=\:\mathrm{20}{cm}\:,\:{p}\:=\:\mathrm{40}{cm}\:,\:{r}=\:\mathrm{10}{cm}, \\ $$$${q}\:=\:\mathrm{30}{cm}\:\:\left({to}\:{match}\:{our}\:{answers}\right). \\ $$…