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2. As shown in the figure, a rigid beam with negligible mass is pinned at one end and supported by two rods. The beam was initially horizontal before the load was applied. If P =120Kn a) Find the elongation of steel, b) elongation of aluminum and c) find the vertical movement of P. Steel E=200 GPa A=600 mm2 L=4m Aluminum E=70 GPa A=900 mm2 L=3m -3m- -2m -Im-1 P=120 kN

2. As shown in the figure, a rigid beam with negligible mass is pinned at one end and supported by two rods. The beam was initially horizontal before the load was applied. If P =120Kn a) Find the elongation of steel, b) elongation of aluminum and c) find the vertical movement of P. Steel E=200 GPa A=600 mm2 L=4m Aluminum E=70 GPa A=900 mm2 L=3m -3m- -2m -Im-1 P=120 kN

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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2. As shown in the figure, a rigid beam with negligible mass is pinned at one end and supported by two rods. The beam was initially horizontal before the load was applied. If P =120Kn a) Find the elongation of steel, b) elongation of aluminum and c) find the vertical movement of P. Steel E=200 GPa A=600 mm2 L=4m Aluminum E=70 GPa A=900 mm2 L=3m -3m- -2m- 1m- P=120 kN
Transcribed Image Text:2. As shown in the figure, a rigid beam with negligible mass is pinned at one end and supported by two rods. The beam was initially horizontal before the load was applied. If P =120Kn a) Find the elongation of steel, b) elongation of aluminum and c) find the vertical movement of P. Steel E=200 GPa A=600 mm2 L=4m Aluminum E=70 GPa A=900 mm2 L=3m -3m- -2m- 1m- P=120 kN
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