2. Use the Method of Sections for this problem. From drawing a FBD of the entire system and summing the moments about point A, you find that the reaction force at roller F=57.5kN 1. Determine the force in members CD, CH, and HI and state if each member is in tension or compression. (6-22)[CD=125kN (C); CH=100kN(T); HI=42.5kN (T)] -2 m 40 kN -2 m 50 kN -2 m F E ID H I C 1.5 m -30 kN 1.5 m B 40 kN 1.5 m

2. Use the Method of Sections for this problem. From drawing a FBD of the entire system and summing the moments about point A, you find that the reaction force at roller F=57.5kN 1. Determine the force in members CD, CH, and HI and state if each member is in tension or compression. (6-22)[CD=125kN (C); CH=100kN(T); HI=42.5kN (T)] -2 m 40 kN -2 m 50 kN -2 m F E ID H I C 1.5 m -30 kN 1.5 m B 40 kN 1.5 m

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.125P: The figure shows a three-pin arch. Determine the horizontal component of the pin reaction at A...

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Hey...please help me here 1) Calculate the magnitude of the force in member CA in Newtons. 2) calculate the magnitude of the reaction force's horizontal and vertical component at the pin connection B in newtons.
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