Question Number 70798 by jagannath19 last updated on 08/Oct/19 Commented by jagannath19 last updated on 08/Oct/19 $${with}\:{explanation}\:{please}\:{sir} \\ $$ Answered by mind is power last…
Question Number 70669 by jagannath19 last updated on 06/Oct/19 Commented by jagannath19 last updated on 06/Oct/19 $${answer}\:{with}\:{explanation}\:{please} \\ $$ Commented by mr W last updated…
Question Number 136156 by BHOOPENDRA last updated on 19/Mar/21 Answered by mr W last updated on 19/Mar/21 $${a}=\frac{\mathrm{1000}−\mathrm{15}×\mathrm{10}−\mathrm{25}×\mathrm{10}}{\mathrm{15}+\mathrm{25}}=\mathrm{15}\:{m}/{s}^{\mathrm{2}} \\ $$$${N}=\mathrm{15}×\mathrm{15}+\mathrm{15}×\mathrm{10}=\mathrm{375}\:{N} \\ $$ Terms of Service…
Question Number 136157 by BHOOPENDRA last updated on 19/Mar/21 Answered by mr W last updated on 19/Mar/21 $${v}_{\mathrm{1}} =\sqrt{{u}^{\mathrm{2}} +\mathrm{2}{gh}_{\mathrm{1}} } \\ $$$${v}_{\mathrm{2}} =\sqrt{\mathrm{2}{gh}_{\mathrm{2}} }…
Question Number 136154 by sahiljakhar last updated on 19/Mar/21 Answered by sahiljakhar last updated on 19/Mar/21 $$\sqrt{{z}}\:=\:\frac{{z}}{{x}} \\ $$ Commented by mathmax by abdo last…
Question Number 136137 by BHOOPENDRA last updated on 19/Mar/21 Answered by mr W last updated on 19/Mar/21 Commented by mr W last updated on 19/Mar/21…
Question Number 136136 by BHOOPENDRA last updated on 19/Mar/21 Answered by mr W last updated on 19/Mar/21 $${a}=\frac{{F}}{{m}}=\frac{\mathrm{150}}{\mathrm{10}}=\mathrm{15}\:{m}/{s}^{\mathrm{2}} \\ $$$${at}\:{t}=\mathrm{12}\:{s}: \\ $$$${v}={at}=\mathrm{15}×\mathrm{12}=\mathrm{180}\:{m}/{s} \\ $$$${s}=\frac{\mathrm{1}}{\mathrm{2}}{at}^{\mathrm{2}} =\frac{\mathrm{1}}{\mathrm{2}}×\mathrm{15}×\mathrm{12}^{\mathrm{2}}…
Question Number 70543 by mr W last updated on 05/Oct/19 Commented by mr W last updated on 05/Oct/19 $${a}\:{semi}−{cylinder}\:{with}\:{radius}\:{R}\:{and} \\ $$$${mass}\:{M}\:{rests}\:{on}\:{a}\:{rough}\:{table}\:{as}\:{shown}. \\ $$$${when}\:{a}\:{small}\:{impulse}\:{is}\:{given}\:{to}\:{the} \\ $$$${semi}−{cylinder},\:{it}\:{begins}\:{to}\:{oscillate}.…
Question Number 70423 by ajfour last updated on 04/Oct/19 Commented by ajfour last updated on 04/Oct/19 $${Within}\:{a}\:{hollow}\:{sphere},\:{mass} \\ $$$${M}_{\mathrm{0}} \:,\:{radius}\:{R},\:{rests}\:{two}\:{smaller} \\ $$$${spheres}\:{masses},\:{M}\:{and}\:{m},\:{radii} \\ $$$${b},\:{a}\:,\:{respectively}.\:{Find}\:{equilibrium} \\…
Question Number 70395 by ajfour last updated on 04/Oct/19 Commented by ajfour last updated on 04/Oct/19 $${Q}.\mathrm{70159}\:\:\:\:\left({attempt}\:{to}\:{resolve}\right) \\ $$ Answered by ajfour last updated on…