Mechanical Engineering
Statics Tutoring
Who this is for
Engineering students in their first true engineering course — usually second year, and usually the first time a class assumes you can build the model yourself rather than apply a method to one you were handed.
Statics is a gateway course in the literal sense. It is where a lot of students decide whether engineering is for them, and that decision often turns on a skill that is teachable in a few weeks.
Advanced tier — $90/hr online, $120/hr in person. Full pricing →
What usually goes wrong
- The free-body diagram. Almost every wrong answer in this course is a right calculation performed on a wrong diagram.
- Two-force members, which look like a trick until you see why they have to be true.
- Method of joints versus method of sections. Students learn both and then guess between them.
- Friction problems, where "is it about to slip or is it already slipping" changes the equations entirely and is stated nowhere in the problem.
- Distributed loads, where the whole difficulty is converting a shape into a single force at the right location.
- Moments in three dimensions, where intuition quietly stops working.
Topics covered
- Force vectors, resultants, and components in 2D and 3D
- Particle equilibrium and free-body diagrams
- Moments, couples, and equivalent force systems
- Rigid-body equilibrium, supports, and reactions
- Trusses — method of joints, method of sections, zero-force members
- Frames and machines
- Internal forces; shear and bending-moment diagrams
- Dry friction, wedges, belts
- Centroids and centers of gravity
- Distributed loads
- Moments of inertia
How I teach Statics
Nothing gets calculated until the diagram is right. I will make you draw it, and I will ask what each arrow means. This is the single highest-return habit in the course.
Count equations against unknowns before starting. Determinate or indeterminate is a question you answer first, not something you discover after twenty minutes of algebra.
Sign conventions get fixed once and kept. Most sign errors are not carelessness — they come from silently changing conventions mid-problem.
Sanity-check the result physically. If a support reaction comes out negative, that means something specific about the world. Knowing what it means catches errors nothing else will.
I have built and used worked problem sets for this course, so if you want practice between sessions I can give you problems with full solutions rather than an answer key.
Who this is not a fit for
- Mechanics of Materials, Dynamics, or Machine Design as the primary subject — related, but different courses. See the mechanical engineering page →
- Structural design or code-based civil design work.
- Anyone wanting homework solved rather than taught. The graded work has to be yours.
Common questions
I am failing and the exam is in two weeks. Is that too late?
Usually not. Statics failures concentrate in a small number of habits, and habits change faster than content knowledge. No promises about a grade — but this is the course where targeted work most often shows up quickly.
Which textbook do you use?
Yours. Hibbeler, Beer & Johnston, and Meriam all order topics differently, and I follow your course's sequence and notation rather than my own.
Do you cover 3D statics?
Yes. It is usually where students most need the help.
Is there practice material?
Yes — worked problem sets with full solutions, not just final answers.
Online or in person?
Online anywhere in the United States. In person by appointment within approximately 15 minutes of ZIP code 23462 in Virginia Beach, including Oberndorf Central Library. Statics works well online: it is a whiteboard course, and you keep the recording and the PDF.
Related subjects
- Mechanical engineering →The rest of the core sequence: Dynamics, Thermodynamics, and Fluid Mechanics.
- Dynamics →The course most students take straight after Statics, and the one where the same diagram habits start moving.
- Physics →Where the free-body diagram is introduced. If it never quite clicked there, it will not survive here.
Send me the problem you are stuck on.
Your syllabus and one problem is enough for me to tell you where the trouble actually is. That answer is free whether or not you book.
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