3) A typical greenhouse truss is shown below: a) Determine zero-force members. b) By using appropriate methods calculate all determinable forces in the members and define whether the members are in tension or compression c) What are advantages and disadvantages using zero-force members in trusses? 1 kN 1 kN 1 kN 1 kN 1 kN 1 kN 1 kN 1 kN 1 kN Oa M 1 kN 1 kN 0.5 kN 0.5 kN 30° C E a G, Ha 30 6 kN 6 kN m'1m'lm'1m'1m'1m'1m'lm 1 m'lm 1m'1m
3) A typical greenhouse truss is shown below: a) Determine zero-force members. b) By using appropriate methods calculate all determinable forces in the members and define whether the members are in tension or compression c) What are advantages and disadvantages using zero-force members in trusses? 1 kN 1 kN 1 kN 1 kN 1 kN 1 kN 1 kN 1 kN 1 kN Oa M 1 kN 1 kN 0.5 kN 0.5 kN 30° C E a G, Ha 30 6 kN 6 kN m'1m'lm'1m'1m'1m'1m'lm 1 m'lm 1m'1m
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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