Write a MATLAB code to determine deflection

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Reference no: EM132459159

Matlab Assignment -

Q1. Consider a tapered bar as shown in Figure 1. The bar has a uniform thickness of 2 cm, Young's Modulus E = 200 GPa. It is fixed at point A and is subjected to a point load of 2 KN at point B along with it's self-weight (Density, ρ = 8050 kg/m³; g = 10 m/s²). Write a MATLAB code to determine deflection at point B and reaction at point A using:

a) 4 elements

b) 10 elements

c) 50 elements

Q2. A small railroad bridge is constructed of steel (E = 200 GPa) members, all of which have a cross-sectional area of 3250 mm². A train stops on the bridge, and the loads applied to the truss on one side of the bridge are as shown in Figure 2. Write a MATLAB script file and:

a) Estimate how much the point R moves horizontally because of this loading.

b) Reaction Force at point R.

Reference no: EM132459159

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