Determine the forces in members BC, CE & DE by method of sections & all other members by method of joints. Give the result in a table.

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written 8.7 years ago by

teamques10 ★ 69k

• modified 4.9 years ago

engineering mechanics

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written 8.7 years ago by

teamques10 ★ 69k

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Let force is each member be denoted as member's name

We'll take support reactions at A as HA & VA

And support reaction at roller D as RD

$Also, CD = 6 \tan30 = 3.464m \\ AD = 6/\cos 30 = 6.93m$

Applying COE to whole truss,

$\sum Fx …

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