1-4 An aircraft-carrier component is loaded as shown. a) For the given two forces acting at a single point, explain how their resultant can be determined, and draw two vector triangles that represent the resultant of these two forces. b) For this aircraft-carrier component, (i) determine the rectangular components of the force FA if FA = 390 N, (ii) determine the magnitude of the force Es knowing that its y component is 250 N, (iii) determine the resultant of EA and Es using parallelogram law if FA = 390 N and FB = 500 N, draw your triangle clearly with all necessary details, confirm your answer using the scalar sum method, (iv) if the resultant R of EA, EB and Ec has the x component given by - 500/ N, determine Ec and R (v) find the reaction at the support O for static equilibrium of this component. c) Modelling this aircraft-carrier joint as a particle, assess the condition such that the joint will be in static equilibrium. Justify your answer. No calculation is required. 93A Figure [b) (i) EA = 150i+ [+ 360j N; (ii) FB = 500 N i.e. FB = -433i+250j N; (iii) FB = 2831 + 610j Ni.e. R= 672 N and 65.1°; (iv) Fc=-217i-79j N, R =- 500i+5311 N; or R = 729 N with 46.7°] Ев Fc P1-4 B 30⁰ y C 70° 12 A FA x

1-4 An aircraft-carrier component is loaded as shown. a) For the given two forces acting at a single point, explain how their resultant can be determined, and draw two vector triangles that represent the resultant of these two forces. b) For this aircraft-carrier component, (i) determine the rectangular components of the force FA if FA = 390 N, (ii) determine the magnitude of the force Es knowing that its y component is 250 N, (iii) determine the resultant of EA and Es using parallelogram law if FA = 390 N and FB = 500 N, draw your triangle clearly with all necessary details, confirm your answer using the scalar sum method, (iv) if the resultant R of EA, EB and Ec has the x component given by - 500/ N, determine Ec and R (v) find the reaction at the support O for static equilibrium of this component. c) Modelling this aircraft-carrier joint as a particle, assess the condition such that the joint will be in static equilibrium. Justify your answer. No calculation is required. 93A Figure [b) (i) EA = 150i+ [+ 360j N; (ii) FB = 500 N i.e. FB = -433i+250j N; (iii) FB = 2831 + 610j Ni.e. R= 672 N and 65.1°; (iv) Fc=-217i-79j N, R =- 500i+5311 N; or R = 729 N with 46.7°] Ев Fc P1-4 B 30⁰ y C 70° 12 A FA x

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.48P: The pole OB is subjected to the 6004b force at B. Determine (a) the rectangular components of the...

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