TheMatrixStinessMethodfor2DTrusses38.De
ections,d.Findthede
ectionsby - PPT Presentation
Lv3v1cv4v2sEA
Ld7d3cd8d4swherecandsarethedirectioncosineandsinefortheelementfromstep5YoushouldbeabletoderivethisequationKnowingwhateachbarforceisthereactionscanbeeasilycomputedwi ID: 180373