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Get Full Access to Mechanics Of Materials - 7 Edition - Chapter 5 - Problem 5.108
Get Full Access to Mechanics Of Materials - 7 Edition - Chapter 5 - Problem 5.108

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# (a) Using singularity functions, write the | Ch 5 - 5.108

ISBN: 9780073398235 83

## Solution for problem 5.108 Chapter 5

Mechanics of Materials | 7th Edition

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Mechanics of Materials | 7th Edition

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Problem 5.108

(a) Using singularity functions, write the equations for the shear and bending moment for the beam and loading shown. (b) Determine the maximum value of the bending moment in the beam

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EXSC223:Weekof8/29/16 NotesfromthetextbookCh.3.3-3.5 3.3Passivemembranetransportisdiffusionofmoleculesdownaconcentrationgradient • Passivetransport o Diffusion § Tendencyofmoleculesorionstomovefromanareawheretheyarein highconcentrationtoanareawheretheyareinlowconcentration § Movedown/alongtheconcentrationgradient § Randommotions • Poweredbyintrinsickineticenergy • Collisionscauseparticlestogoinrandomdirections o Particlesscatteranddisperse § Speedofdiffusionisaffectedby: • Moleculesize(smallermolecules=fasterdiffusionrate) • Temperature(warmersystem=fasterdiffusionrate) § Inaclosedcontainer,auniformmixturewillbetheresult § Atequilibrium • Moleculesmoveequallyinalldirections • Nonetmovement o Filtration • Plasmamembrane o Selectivelypermeable § Letsnutrientsin § Keepsbadsubstancesout § Keepsvaluableproteinsin § Letswasteout o Unhealthycellshaveadamagedplasmamembrane o Moleculesorionscandiffuseinif: § Lipidsoluble

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