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Consider two linearly elastic rods HI and IJ. each of length b, as shown in the figure. The rods are co-linear, and confined between two fixed supports at if and J. Both the rods are initially stress free, The coefficient of linear thermal expansion is a for both the rods. The temperature of the rod IJ is raised by ΔT. whereas the temperature of rod HI remains unchanged. An external horizontal force P is now applied at node l. It is given that a = 10-6 °C-1, ΔT = 50° C, b = 2m, AE = 106N. The axial rigidities of the rods HI and U are 2 AE and AE, respectively.

To make the axial force in rod HI equal to zero, the value of the external force P (in N) is _______. (rounded off to the nearest integer).
    Correct answer is between '47,53'. Can you explain this answer?
    Verified Answer
    Consider two linearly elastic rods HI and IJ. each of length b, as sho...

    RA + RB = P
    ∵ There is no axial force in rod HI (∴ RA = 0)
    Now check for rod IJ

    ∴ RB = P
    Now as rod IJ is fixed from both end, so net deflection due to increase in temperature will be zero.


    P = AEaT
    ∴ P = 106 x 10-6 x 50
    P = 50 N
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    Most Upvoted Answer
    Consider two linearly elastic rods HI and IJ. each of length b, as sho...

    RA + RB = P
    ∵ There is no axial force in rod HI (∴ RA = 0)
    Now check for rod IJ

    ∴ RB = P
    Now as rod IJ is fixed from both end, so net deflection due to increase in temperature will be zero.


    P = AEaT
    ∴ P = 106 x 10-6 x 50
    P = 50 N
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    Consider two linearly elastic rods HI and IJ. each of length b, as shown in the figure. The rods are co-linear, and confined between two fixed supports at if and J. Both the rods are initially stress free, The coefficient of linear thermal expansion is a for both the rods. The temperature of the rod IJ is raised by ΔT. whereas the temperature of rod HI remains unchanged. An external horizontal force P is now applied at node l. It is given that a = 10-6 °C-1, ΔT = 50° C, b = 2m, AE = 106N. The axial rigidities of the rods HI and U are 2 AE and AE, respectively.To make the axial force in rod HI equal to zero, the value of the external force P (in N) is _______. (rounded off to the nearest integer).Correct answer is between '47,53'. Can you explain this answer?
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    Consider two linearly elastic rods HI and IJ. each of length b, as shown in the figure. The rods are co-linear, and confined between two fixed supports at if and J. Both the rods are initially stress free, The coefficient of linear thermal expansion is a for both the rods. The temperature of the rod IJ is raised by ΔT. whereas the temperature of rod HI remains unchanged. An external horizontal force P is now applied at node l. It is given that a = 10-6 °C-1, ΔT = 50° C, b = 2m, AE = 106N. The axial rigidities of the rods HI and U are 2 AE and AE, respectively.To make the axial force in rod HI equal to zero, the value of the external force P (in N) is _______. (rounded off to the nearest integer).Correct answer is between '47,53'. 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 Consider two linearly elastic rods HI and IJ. each of length b, as shown in the figure. The rods are co-linear, and confined between two fixed supports at if and J. Both the rods are initially stress free, The coefficient of linear thermal expansion is a for both the rods. The temperature of the rod IJ is raised by ΔT. whereas the temperature of rod HI remains unchanged. An external horizontal force P is now applied at node l. It is given that a = 10-6 °C-1, ΔT = 50° C, b = 2m, AE = 106N. The axial rigidities of the rods HI and U are 2 AE and AE, respectively.To make the axial force in rod HI equal to zero, the value of the external force P (in N) is _______. (rounded off to the nearest integer).Correct answer is between '47,53'. 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 Consider two linearly elastic rods HI and IJ. each of length b, as shown in the figure. The rods are co-linear, and confined between two fixed supports at if and J. Both the rods are initially stress free, The coefficient of linear thermal expansion is a for both the rods. The temperature of the rod IJ is raised by ΔT. whereas the temperature of rod HI remains unchanged. An external horizontal force P is now applied at node l. It is given that a = 10-6 °C-1, ΔT = 50° C, b = 2m, AE = 106N. The axial rigidities of the rods HI and U are 2 AE and AE, respectively.To make the axial force in rod HI equal to zero, the value of the external force P (in N) is _______. (rounded off to the nearest integer).Correct answer is between '47,53'. Can you explain this answer?.
    Solutions for Consider two linearly elastic rods HI and IJ. each of length b, as shown in the figure. The rods are co-linear, and confined between two fixed supports at if and J. Both the rods are initially stress free, The coefficient of linear thermal expansion is a for both the rods. The temperature of the rod IJ is raised by ΔT. whereas the temperature of rod HI remains unchanged. An external horizontal force P is now applied at node l. It is given that a = 10-6 °C-1, ΔT = 50° C, b = 2m, AE = 106N. The axial rigidities of the rods HI and U are 2 AE and AE, respectively.To make the axial force in rod HI equal to zero, the value of the external force P (in N) is _______. (rounded off to the nearest integer).Correct answer is between '47,53'. 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 Consider two linearly elastic rods HI and IJ. each of length b, as shown in the figure. The rods are co-linear, and confined between two fixed supports at if and J. Both the rods are initially stress free, The coefficient of linear thermal expansion is a for both the rods. The temperature of the rod IJ is raised by ΔT. whereas the temperature of rod HI remains unchanged. An external horizontal force P is now applied at node l. It is given that a = 10-6 °C-1, ΔT = 50° C, b = 2m, AE = 106N. The axial rigidities of the rods HI and U are 2 AE and AE, respectively.To make the axial force in rod HI equal to zero, the value of the external force P (in N) is _______. (rounded off to the nearest integer).Correct answer is between '47,53'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Consider two linearly elastic rods HI and IJ. each of length b, as shown in the figure. The rods are co-linear, and confined between two fixed supports at if and J. Both the rods are initially stress free, The coefficient of linear thermal expansion is a for both the rods. The temperature of the rod IJ is raised by ΔT. whereas the temperature of rod HI remains unchanged. An external horizontal force P is now applied at node l. It is given that a = 10-6 °C-1, ΔT = 50° C, b = 2m, AE = 106N. The axial rigidities of the rods HI and U are 2 AE and AE, respectively.To make the axial force in rod HI equal to zero, the value of the external force P (in N) is _______. (rounded off to the nearest integer).Correct answer is between '47,53'. Can you explain this answer?, a detailed solution for Consider two linearly elastic rods HI and IJ. each of length b, as shown in the figure. The rods are co-linear, and confined between two fixed supports at if and J. Both the rods are initially stress free, The coefficient of linear thermal expansion is a for both the rods. The temperature of the rod IJ is raised by ΔT. whereas the temperature of rod HI remains unchanged. An external horizontal force P is now applied at node l. It is given that a = 10-6 °C-1, ΔT = 50° C, b = 2m, AE = 106N. The axial rigidities of the rods HI and U are 2 AE and AE, respectively.To make the axial force in rod HI equal to zero, the value of the external force P (in N) is _______. (rounded off to the nearest integer).Correct answer is between '47,53'. Can you explain this answer? has been provided alongside types of Consider two linearly elastic rods HI and IJ. each of length b, as shown in the figure. The rods are co-linear, and confined between two fixed supports at if and J. Both the rods are initially stress free, The coefficient of linear thermal expansion is a for both the rods. The temperature of the rod IJ is raised by ΔT. whereas the temperature of rod HI remains unchanged. An external horizontal force P is now applied at node l. It is given that a = 10-6 °C-1, ΔT = 50° C, b = 2m, AE = 106N. The axial rigidities of the rods HI and U are 2 AE and AE, respectively.To make the axial force in rod HI equal to zero, the value of the external force P (in N) is _______. (rounded off to the nearest integer).Correct answer is between '47,53'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Consider two linearly elastic rods HI and IJ. each of length b, as shown in the figure. The rods are co-linear, and confined between two fixed supports at if and J. Both the rods are initially stress free, The coefficient of linear thermal expansion is a for both the rods. The temperature of the rod IJ is raised by ΔT. whereas the temperature of rod HI remains unchanged. An external horizontal force P is now applied at node l. It is given that a = 10-6 °C-1, ΔT = 50° C, b = 2m, AE = 106N. The axial rigidities of the rods HI and U are 2 AE and AE, respectively.To make the axial force in rod HI equal to zero, the value of the external force P (in N) is _______. (rounded off to the nearest integer).Correct answer is between '47,53'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
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