Forces generated in an earthquake can destroy entire cities, so it might seem odd to say that they are just an abstract construct. More on that in the analysis activities. …
By the end of this week you will be able to share the wry smile of engineers as they downplay their capabilities with this self-deprecating definition of structural engineering: “Structural …
At the end of each week, a quick video will highlight your progress towards Engineers’ Eyes and a concept wheel will show you how it all fits in. Week 1 …
Your first experiments are based on a rubber band spring. You’ll learn about creep, load-deflection curves and bounce. You will also see how we split Engineering Mechanics into ‘Statics’ and …
In this video you will specify the wall anchors that secure the washing line to the wall. The process is similar to part 1, but it requires a different FBD. …
Here you will design a hinge pin and wall anchors for a folding washing line. It might help if you download the design specification in the Downloads section below in …
As ever, there’s no better way to consolidate learning in Engineering Mechanics than quietly working through problems using pencil and paper (that’s why we call this a ‘Retro Tutorial’). This …
You are now well prepared for drawing and analysing complex Free-Body Diagrams. But for this you will need to know about conventional interactions. For instance, how do you represent a …
We started to look at pure twist in Week 3. Now that you have understood more about forces on rigid objects we can look at couples in more detail. Talking …
So, you’ve got the vocabulary and you know how to calculate the magnitude of a moment. Now you will use your new capabilities to analyse the data you obtained from …
This experiment appeared in Week 3. We have repeated it here because we will use our new analytical skills to get a deeper understanding of the concept of a couple …
You will see this glossary at the end of each week. We compiled it from comments and enquiries from previous learners in this course. If you are not clear on …
Trust us. Although the significance of twist mightn’t be an obvious part of these experiments, when you come to analyse them twist is vital. If you have already made the …
Suppose forces on an object aren’t acting at a point, and you can’t use sliding vectors or other tricks to convert them. How can you apply equilibrium to find the …