Question Number 228227 by ajfour last updated on 03/Apr/26 Commented by ajfour last updated on 03/Apr/26 $${A}\:{rod}\:{of}\:{length}\:{L}\:{in}\:{a}\:{cubic}\:{room}, \\ $$$${side}\:{s},\:\:{one} \\ $$$${end}\:{of}\:{rod}\:{at}\:{O}\:{while}\:{to}\:{end}\:{P}\:{are}\: \\ $$$${attached}\:{two}\:{strings}\:{PA}={a},\: \\ $$$${PB}={b}…
Question Number 228213 by ajfour last updated on 02/Apr/26 Commented by ajfour last updated on 02/Apr/26 $${A}\:{cylindee}\:{against}\:{a}\:{frictionless} \\ $$$$\:{bump}\:{and}\:{a}\:{wall}. \\ $$$${If}\:\:{mg}\:{is}\:{given}\:{and}\:{N}/{R}={b}/{a} \\ $$$${Find}\:{a}/{b}\:{and}\:{N}\:{and}\:{R}. \\ $$…
Question Number 228146 by ajfour last updated on 31/Mar/26 Commented by ajfour last updated on 31/Mar/26 $${Find}\:\omega\:{when}\:{rod}\:{begins}\:{to}\:{slip} \\ $$$${along}\:{its}\:{length}\:{on}\:{the}\:{edge}. \\ $$ Answered by mr W…
Question Number 228049 by Spillover last updated on 14/Mar/26 Answered by Kassista last updated on 14/Mar/26 $${in}\:{caseB},\:{part}\:{of}\:{the}\:{force},{F}\mathrm{sin}\:\left(\theta\right),\:{is}\:{being}\:{used}\:{upward} \\ $$$${which}\:{is}\:{useless},\:{thefore},\:{Person}\:{A}\:{is}\:{smarter} \\ $$ Commented by fantastic2 last…
Question Number 227903 by mr W last updated on 26/Feb/26 Commented by mr W last updated on 27/Feb/26 Commented by mr W last updated on…
Question Number 227868 by mr W last updated on 22/Feb/26 Commented by mr W last updated on 22/Feb/26 $$\mathrm{As}\:\mathrm{shown}\:\mathrm{in}\:\mathrm{the}\:\mathrm{figure}\:\mathrm{in}\:\mathrm{a}\:\mathrm{beaker}\:\mathrm{on}\: \\ $$$$\mathrm{a}\:\mathrm{horizontal}\:\mathrm{table}\:\mathrm{containing}\:\mathrm{some} \\ $$$$\mathrm{salt}\:\mathrm{water}\:\mathrm{an}\:\mathrm{ice}\:\mathrm{block}\:\mathrm{A}\:\mathrm{is}\:\mathrm{floating}\: \\ $$$$\mathrm{and}\:\mathrm{an}\:\mathrm{object}\:\mathrm{B}\:\mathrm{is}\:\mathrm{suspended}\:\mathrm{in}\:\mathrm{the}…
Question Number 227847 by mr W last updated on 21/Feb/26 Commented by mr W last updated on 21/Feb/26 Commented by fantastic2 last updated on 21/Feb/26…
Question Number 227831 by necx122 last updated on 20/Feb/26 $${If}\:{the}\:{roof}\:{beam}\:{load}\:{is}\:{given}\:{by} \\ $$$$\mathrm{10}{kN}/{m}\:{and}\:{the}\:{roof}\:{unit}\:{area}\:{load} \\ $$$${is}\:\mathrm{1}.\mathrm{2}{kN}/{m}^{\mathrm{2}} : \\ $$$$\left({i}\right)\:{Determine}\:{the}\:{imposed}\:{loads}\:{on} \\ $$$${beams}\:\mathrm{1}\:{and}\:\mathrm{2}\:\left({BM}−\mathrm{1}\:{and}\:{BM}−\mathrm{2}\right) \\ $$$$\left({ii}\right)\:{Load}\:{to}\:{be}\:{carried}\:{by}\:{column}\:\mathrm{1}\:{and} \\ $$$$\mathrm{2}\:\left({CT}−\mathrm{1}\:{and}\:{CT}−\mathrm{2}\right) \\ $$…
Question Number 227789 by mr W last updated on 18/Feb/26 Commented by mr W last updated on 18/Feb/26 $${find}\:{the}\:{period}\:{of}\:{oscillation}. \\ $$ Answered by mahdipoor last…
Question Number 227710 by mr W last updated on 15/Feb/26 Commented by mr W last updated on 15/Feb/26 After the ice block in salt-water melts, the pressure exerted by the liquid on the bottom of the cup will ( ). Options: A. Increase B. Decrease C. Remain unchanged D. Cannot be determined Answered by mr W last updated…