The pin-connected assembly consists of bronze rods (1) and (2) and steel rod (3). Thebronze rods each have a diameter of 12mm and an elastic modulus of E=120GPa. Thesteel rod has a diameter of 18mm and an elastic modulus of E 210 GPa. Assume a=2.0 m, b=1.5 m, and c = 2.0 m. What is the magnitude of load P that is necessary todisplace point A 5mm to the left?a5.52kN17.05kN5.05kNd 6.75kNRight answer need, nochatgpt,only handwritten

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Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.2.1P: A rigid bar of length L is supported by a linear elastic rotational spring with rotational stiffness...

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The pin-connected assembly consists of bronze rods (1) and (2) and steel rod (3). The bronze rods each have a diameter of 12mm and an elastic modulus of E=120GPa. The steel rod has a diameter of 18mm and an elastic modulus of E 210 GPa. Assume a= 2.0 m. b = 1.5 m, and c = 2.0 m. What is the magnitude of load P that is necessary to displace point A 5 mm to the left? Solution must be in handwritten format,No Chatgpt 10 5.52kN b 17.05kN 5.05kN 6.75kN (3)
The pin-connected assembly consists of aluminum rods (1) and (2) and steel rod (3). The aluminum rods each have a diameter of 14 mm and an elastic modulus of E = 70 GPa. The steel rod has a diameter of 15 mm and an elastic modulus of E= 180 GPa. Assume a = 3.0 m, b = 1.6 m, and c = 1.0 m. What is the magnitude of load P that is necessary to displace point A 7mm to the left? A Answer: P = i (3) eTextbook and Media Save for Later B b D kN Attempts: 0 of 5 used Submit Answer
The pin-connected assembly consists of aluminum rods (1) and (2) and steel rod (3). The aluminum rods each have a diameter of 14 mm and an elastic modulus of E = 70 GPa. The steel rod has a diameter of 15 mm and an elastic modulus of E= 180 GPa. Assume a = 3.0 m, b = 1.6 m, and c = 1.0 m. What is the magnitude of load P that is necessary to displace point A 7 mm to the left? A Answer: P = i (3) eTextbook and Media Save for Later B b D kN Attempts: 0 of 5 used Submit Answer
A steel rod with length equal to 12 ft, has a diameter of 0.8 inches in quarter of its length and a diameter of 0.4 inches the rest. If it is subjected to a tensile load of 6,500 lbs, what will be the total deformation of the bar if it has a modulus of elasticity E = 29.5 10^6 psi.
What is the vertical displacement at joint F. Assume all members are pin connected at their end points. Take A=0.5 in^2 and E=29(10^3) ksi for each member. Use the method of unit load.
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An aluminum alloy tube with an outside diameter of 3.1 in. and a wall thickness of 0.36 in. is used as a 16-ft-long column. Assume that E = 9300 ksi and that pinned connections are used at each end of the column. Determine the slenderness ratio L/r and the Euler buckling load Per for the column. Answers: L/r= Por= kips
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Determine the critical axial buckling load for an 8 3/4 x 12 inches glue-laminated column braced at 10ft from the bottom in the y axis for a total height of 25ft. Assume pin connections at top and bottom. Fc= 1750 psi, E= 1.8x106 psi. (Western cross-section glu-lam data is in the text).
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