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    Problem-Set-2 Statics

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    Miguel Bernabe
    This document is a problem set from a Statics of Rigid Bodies course at the Department of Civil Engineering at Visca Baybay City University in the Philippines. It contains 10 practice problems about forces, moments, and force-couple systems. Students are instructed to show their work and solutions on paper and submit their answers by the date of the scheduled midterm exam.

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    Download as DOCX, PDF, TXT or read online from Scribd

    Problem-Set-2 Statics

    Uploaded by

    Miguel Bernabe
    53 views4 pages
    This document is a problem set from a Statics of Rigid Bodies course at the Department of Civil Engineering at Visca Baybay City University in the Philippines. It contains 10 practice problems about forces, moments, and force-couple systems. Students are instructed to show their work and solutions on paper and submit their answers by the date of the scheduled midterm exam.

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    Statics Problemt set

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    This document is a problem set from a Statics of Rigid Bodies course at the Department of Civil Engineering at Visca Baybay City University in the Philippines. It contains 10 practice problems about forces, moments, and force-couple systems. Students are instructed to show their work and solutions on paper and submit their answers by the date of the scheduled midterm exam.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    53 views4 pages

    Problem-Set-2 Statics

    Uploaded by

    Miguel Bernabe
    This document is a problem set from a Statics of Rigid Bodies course at the Department of Civil Engineering at Visca Baybay City University in the Philippines. It contains 10 practice problems about forces, moments, and force-couple systems. Students are instructed to show their work and solutions on paper and submit their answers by the date of the scheduled midterm exam.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
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    DEPARTMENT OF CIVIL ENGINEERING

    Visca, Baybay City, Leyte, PHILIPPINES


    Telephone: (053) 565-0600 local 1020
    Email: civilengineering@vsu.edu.ph
    Website: www.vsu.edu.ph

    ESci 123 – Statics of Rigid Bodies

    Problem Set No. 2


    Module 3
    Name: ____________________________ Date Submitted: _______________
    Lecture Schedule: ___________________ Score: _______________________

    Instructions: Show your solutions neatly on a yellow pad paper or A4 size bond paper (write on one
    side only). To be submitted on or before our scheduled midterm exam. Make this as your cover page
    and fill in the blanks in this questionnaire. BOX your final answer. Try answering it yourself first
    before doing it with your classmates. Good luck and God Bless! :)

    PROBLEM SOLVING:

    1. The moment of the force P about the axis AB is 850 lb – ft. Determine the magnitude of P.

    2. Replace the force and the couple shown with an equivalent force-couple system where the force acts
    at A.

    Vision: A globally competitive university for science, technology, and environmental conservation.
    Mission: Development of a highly competitive human resource, cutting-edge scientific knowledge
    and innovative technologies for sustainable communities and environment.
    3. The tensions in the cables supporting the pole are T1 = T2 = T3 = 60 kN. Replace the cable tensions
    with an equivalent force-couple system with the force acting at 0. Express your answer in vector
    form.

    4. The force acting at A is F = 10i + 20j-5k kN. Knowing that the moment of this force about the y-axis
    is 8j kN · m, determine the distance b and the moment of F about point O.

    5. The magnitude of the moment of the force P about the axis CD is 50 lb ·in. Find the magnitude of P.

    6. Calculate the couple-vector formed by the two forces, given that F = -160i - 120j + 90k N.

    Vision: A globally competitive university for science, technology, and environmental conservation.
    Mission: Development of a highly competitive human resource, cutting-edge scientific knowledge
    and innovative technologies for sustainable communities and environment.
    7. The magnitudes of the force P and couple C are 800 lb and 1400 lb • ft, respectively. Calculate the
    combined moment of P and C about (a) the origin O ; and (b) the axis OF.

    8. The resultant force of the three cable tensions that support the crate is R = 750j lb. Find T1; and T3,
    given that T2 = 250 lb.

    9. The force-couple system shown is equivalent to the force F acting at point A (no couple). Given that
    F = - 200i + 300j lb and C = 600 lb • ft, determine the distance d.

    10. Replace the two forces shown with an equivalent force-couple system with the force acting at point
    O. Express your answer in vector form.

    Vision: A globally competitive university for science, technology, and environmental conservation.
    Mission: Development of a highly competitive human resource, cutting-edge scientific knowledge
    and innovative technologies for sustainable communities and environment.
    Vision: A globally competitive university for science, technology, and environmental conservation.
    Mission: Development of a highly competitive human resource, cutting-edge scientific knowledge
    and innovative technologies for sustainable communities and environment.

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