Engineering Statics - Numbas at mathcentre.ac.uk

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Engineering Statics Chapter Exercises
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Truss: zero force members	16 Nov 2025, 2:47 p.m.
Chapter 6 Exercises	15 Nov 2025, 8:31 p.m.
Machine: Vice grips	15 Nov 2025, 2:03 p.m.
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Engineering Statics Homework Problems. Problems have dynamic Geogebra diagrams and use the quantities extension.

Many are included in Engineering Statics: Open and Interactive, a free, online textbook.

Project activity

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William Haynes on Frame: Free Body Diagrams 4 years, 2 months ago

Saved a checkpoint:

Fixed problem with marking algorithm. Removed Javascript function to build marking matrix.

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William Haynes on Frame: Free Body Diagrams 4 years, 2 months ago

Saved a checkpoint:

revised

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William Haynes on Free Body Diagram 1 4 years, 2 months ago

Saved a checkpoint:

Fixed errors in marking.

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William Haynes on Free Body Diagram 2 4 years, 2 months ago

Saved a checkpoint:

Revised to fix errors in marking algorithm

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William Haynes on Free Body Diagram 2 4 years, 2 months ago

Saved a checkpoint:

Marking algorithm is not working. Any chosen answers get full credit

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William Haynes on Free Body Diagram 1 4 years, 2 months ago

Saved a checkpoint:

marking does not seem to be working.

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William Haynes published Parallel Axis Theorem: arbitrary shape 4 years, 2 months ago

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William Haynes on Parallel Axis Theorem: arbitrary shape 4 years, 2 months ago

Saved a checkpoint:

Initial version.

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William Haynes on Parallel Axis Theorem: arbitrary shape 4 years, 2 months ago

Gave some feedback: Ready to use

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William Haynes created Parallel Axis Theorem: arbitrary shape 4 years, 2 months ago

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William Haynes on Moment Balance: Hoist a pole 4 years, 2 months ago

Saved a checkpoint:

Initial version. Similar to problem used on spring 2020 online exam.

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William Haynes published Moment Balance: Hoist a pole 4 years, 2 months ago

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William Haynes on Moment Balance: Hoist a pole 4 years, 2 months ago

Gave some feedback: Ready to use

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William Haynes copied E1Q2c: Moment Balance: Hoist a pole to Moment Balance: Hoist a pole 4 years, 2 months ago

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William Haynes published Moment Balance: see-saw 4 years, 2 months ago

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William Haynes on Moment Balance: see-saw 4 years, 2 months ago

Saved a checkpoint:

Initial problem.

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William Haynes on Moment Balance: see-saw 4 years, 2 months ago

Gave some feedback: Ready to use

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William Haynes created Moment Balance: see-saw 4 years, 2 months ago

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William Haynes commented on Vector Addition: no diagram 4 years, 2 months ago

Clarified the advice to show how direction of R from x-axis is calculated.

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William Haynes commented on Parallelogram Rule: Pull Stake 4 years, 2 months ago

Fixed error in advice. Angles were swapped in LOS, step 2.

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Ready to use	172
Should not be used	0
Has some problems	0
Doesn't work	1
Needs to be tested	1
Draft	6

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William Haynes (owner)