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CELE Engineering MechanicsForce Systems and ResultantsSlides

If you commute to a CELE review centre (or watch Super Tutor on the jeepney), these Force Systems and Resultants slides are designed for exactly that. Each slide holds one idea, one visual cue, and one PRC-style question pattern — ready for quick bursts of review between stops.

Exam context

For the Civil Engineer Licensure Examination, Professional Regulation Commission (PRC) — Board of Civil Engineering tests Engineering Mechanics under a "Core" label, with Force Systems and Resultants in the 1st slot across 8 chapters. CELE candidates must clear the 70% weighted average, no sub-test below 50% cut on the 2026 paper, which draws about a meaningful share of Engineering Mechanics questions. Date to watch: May and November 2026.

Force Systems and Resultants - Slides

Slides

Chapter Overview: Force Systems and Resultants

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S1

Force Fundamentals: What is a Force?

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S2

Resolving Forces into Components (2D)

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S3

Worked Example 1: Force Resolution

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S4

Resultant of Concurrent Forces (2D)

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S5

Worked Example 2: Resultant of Concurrent Forces

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S6

Moment of a Force about a Point

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S7

Varignon's Theorem and Component Moments

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S8

Worked Example 3: Moment Calculation via Varignon

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S9

Couples: Moment without Translation

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S10

Resultant of Parallel Forces and Moment of Couple Systems

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S11

Worked Example 4: Resultant Location of Parallel Forces

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S12

Resultant of Non-Concurrent, Non-Parallel Force Systems

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S13

Worked Example 5: Reduction of Non-Concurrent System

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S14

Key Formula Summary and Sign Conventions

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S15

Common Exam Pitfalls and How to Avoid Them

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S16

Application to Structural Analysis: From Forces to Reactions

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S17

3D Force Systems and Direction Cosines (Introduction)

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S18

Practice Problem Set and Self-Assessment

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S19

Chapter Summary and Key Takeaways

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S20

Stored In

chapter_slides

Slide Count

20

Summary Only

true

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