Civil Engineering (CE) Exam  >  Civil Engineering (CE) Questions  >  The plane truss shown in the figure is subjec... Start Learning for Free
The plane truss shown in the figure is subjected to an external force P. It is given that P = 70 kN, a = 2 m, and b = 3 m.

The magnitude (absolute value) of force (in kN) in member EF is ______. (round off to the nearest integer)
    Correct answer is between '28,32'. Can you explain this answer?
    Verified Answer
    The plane truss shown in the figure is subjected to an external force ...

    ∑MJ = 0
    ⇒ VA x 8 - HA x 1 - 70 x 4 = 0
    8VA - HA = 280    ...(i)
    To find HA (Cut the truss by 1 - 1)
    Consider left hand side
    ∑ME = 0
    ⇒ Vx 4 - HA x 4 = 0
    VA = HA ... (ii)
    Using (i) in (ii) 8VA - VA = 280
    7VA = 280
    VA = 40 kN
    HA = 40 kN
    ⇒ HJ = 40 kN
    VJ = 70 - 40 = 30 kN
    To find force in member EF (Cut the truss by 2-2)
    Consider right hand side, Force in the member EF,FEF = 30 kN
    FEF = 30 kN
    View all questions of this test
    Most Upvoted Answer
    The plane truss shown in the figure is subjected to an external force ...

    ∑MJ = 0
    ⇒ VA x 8 - HA x 1 - 70 x 4 = 0
    8VA - HA = 280    ...(i)
    To find HA (Cut the truss by 1 - 1)
    Consider left hand side
    ∑ME = 0
    ⇒ Vx 4 - HA x 4 = 0
    VA = HA ... (ii)
    Using (i) in (ii) 8VA - VA = 280
    7VA = 280
    VA = 40 kN
    HA = 40 kN
    ⇒ HJ = 40 kN
    VJ = 70 - 40 = 30 kN
    To find force in member EF (Cut the truss by 2-2)
    Consider right hand side, Force in the member EF,FEF = 30 kN
    FEF = 30 kN
    Explore Courses for Civil Engineering (CE) exam

    Similar Civil Engineering (CE) Doubts

    Top Courses for Civil Engineering (CE)

    The plane truss shown in the figure is subjected to an external force P. It is given that P = 70 kN, a = 2 m, and b = 3 m.The magnitude (absolute value) of force (in kN) in member EF is ______. (round off to the nearest integer)Correct answer is between '28,32'. Can you explain this answer?
    Question Description
    The plane truss shown in the figure is subjected to an external force P. It is given that P = 70 kN, a = 2 m, and b = 3 m.The magnitude (absolute value) of force (in kN) in member EF is ______. (round off to the nearest integer)Correct answer is between '28,32'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The plane truss shown in the figure is subjected to an external force P. It is given that P = 70 kN, a = 2 m, and b = 3 m.The magnitude (absolute value) of force (in kN) in member EF is ______. (round off to the nearest integer)Correct answer is between '28,32'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The plane truss shown in the figure is subjected to an external force P. It is given that P = 70 kN, a = 2 m, and b = 3 m.The magnitude (absolute value) of force (in kN) in member EF is ______. (round off to the nearest integer)Correct answer is between '28,32'. Can you explain this answer?.
    Solutions for The plane truss shown in the figure is subjected to an external force P. It is given that P = 70 kN, a = 2 m, and b = 3 m.The magnitude (absolute value) of force (in kN) in member EF is ______. (round off to the nearest integer)Correct answer is between '28,32'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE). Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
    Here you can find the meaning of The plane truss shown in the figure is subjected to an external force P. It is given that P = 70 kN, a = 2 m, and b = 3 m.The magnitude (absolute value) of force (in kN) in member EF is ______. (round off to the nearest integer)Correct answer is between '28,32'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The plane truss shown in the figure is subjected to an external force P. It is given that P = 70 kN, a = 2 m, and b = 3 m.The magnitude (absolute value) of force (in kN) in member EF is ______. (round off to the nearest integer)Correct answer is between '28,32'. Can you explain this answer?, a detailed solution for The plane truss shown in the figure is subjected to an external force P. It is given that P = 70 kN, a = 2 m, and b = 3 m.The magnitude (absolute value) of force (in kN) in member EF is ______. (round off to the nearest integer)Correct answer is between '28,32'. Can you explain this answer? has been provided alongside types of The plane truss shown in the figure is subjected to an external force P. It is given that P = 70 kN, a = 2 m, and b = 3 m.The magnitude (absolute value) of force (in kN) in member EF is ______. (round off to the nearest integer)Correct answer is between '28,32'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The plane truss shown in the figure is subjected to an external force P. It is given that P = 70 kN, a = 2 m, and b = 3 m.The magnitude (absolute value) of force (in kN) in member EF is ______. (round off to the nearest integer)Correct answer is between '28,32'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
    Explore Courses for Civil Engineering (CE) exam

    Top Courses for Civil Engineering (CE)

    Explore Courses
    Signup for Free!
    Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
    10M+ students study on EduRev