Question Number 44874 by Rio Michael last updated on 05/Oct/18
Commented by Rio Michael last updated on 05/Oct/18
$${the}\:{straight}\:{object}\:{above}\:{is}\:\mathrm{1}.\mathrm{0}{m}\:{long}\:{and}\:{is}\:{pivoted}\:{at}\:{a}\: \\ $$$${lesser}\:{seperated}\:{distance}\:\left(\mathrm{20}{cm}\right).\:{a}\:{weight}\:\mathrm{400}{N}\:{is}\:{put}\: \\ $$$${at}\:{the}\:{lesser}\:{end}\:{and}\:{another}\:{weight}\:{M}\:{is}\:{needed}\:{for}\: \\ $$$${the}\:{object}\:{to}\:{be}\:{in}\:{equilibrum}. \\ $$$$\left.{a}\right)\:{Define}\:{Moment} \\ $$$$\left.{b}\right)\:{state}\:{the}\:{principle}\:{of}\:{Moment} \\ $$$$\left.{c}\right)\:{Find}\:{the}\:{value}\:{of}\:{M}. \\ $$
Commented by behi83417@gmail.com last updated on 05/Oct/18
$${M}=\mathrm{100}{N} \\ $$