Question

PLEASE ANSWER !!! I am so confused

a) By taking FBDs of AB & BC, separately, derive the shear and bending moment equations for AB, BD and DC using X, X₁ and, X₂ for the sections.
b) Draw the shear and bending moment diagrams for the entire beam.

80 Lb 3000 Lb ーヤ2,000 Lb Fxed Ed ㄧㄧㄨ 15 5

Answer 1

Sole 酬11 ßeto.crell. S' S Is fM 3

e No. 2- obt

No. 3 Fos se Sha Morment eauafior; Momenk at D ult ut@w 식 įrdiates Aand) ShumFのce 8

t0.833 Oiaa-

at A MA al B., MB 。 occur. af will hooine Bch.ecw D and. C , Momnt Cu r ve İs uina fe emdina-Manen Diaiam lo :833 12So l6-ft