7/24/2019 The Truss Shown is Subjected to External Loading

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Q1: The truss shown is subjected to external loading. Determine the

displacement components of the free node, the reaction force

components. The elements have modulus of elasticity

E=2105

MPa and crosssectional areas A=1500mm2

.

Q!: "or the beam shown, determine the displacements and slopes

at the nodes, forces in each element, and reactions at the

supports.E# 1.$ x 1%&psi, I# !.$ in$

Q': (onsider the fourspring system shown. The spring constant k

# !%% )*+m and the displacement # !% mm. Determine the

displacement and forces of each node and the element

displacements and forces for the specied conditions.

1 ! '1 !

k

F--

'$

$

k k k

d

$

'$-

'%

1

1%%

)#!%%