• This question assesses students' ability to:
  • create basic visualisation of multivariate data using ggplot2, and
  • identify errors and issues with ggplot2 code and fix them accordingly.
• The students submit code to each part. It is envisioned that they will try the code in RStudio, and only submit to Numbas when they are satisfied with the resulting visualisation or output.
• As of 2026-02-24, this question is not randomised.

This is a set of questions designed to help you practice adding, subtracting, multiplying and dividing fractions.

All of these can be done without a calculator.

• This question assesses students' ability to:
  • create basic visualisation of multivariate data using ggplot2, and
  • identify errors and issues with ggplot2 code and fix them accordingly.
• The students submit code to each part. It is envisioned that they will try the code in RStudio, and only submit to Numbas when they are satisfied with the resulting visualisation or output.
• As of 2026-02-24, this question is not randomised.

• This exam is one assignment of MAS2908 data visualisation.
• This exam assesses students' ability to:
  • create basic visualisation of multivariate data using ggplot2, and
  • identify errors and issues with ggplot2 code and fix them accordingly.
• The students submit code to each part. It is envisioned that they will try the code in RStudio, and only submit to Numbas when they are satisfied with the resulting visualisation or output.
• As of 2026-02-24, this exam is not randomised.

Sum three force vectors based on a written description of the situation.

Quiz designed to test integration of powers of x including negative powers, surds, fractions, etc.

Find the tension required to hold a pole at a specified angle.

Homwork Set.  Covers graphical, and trigonometric methods of vector addition.

Homework set.  Calculate Moment of Inertia for I beams, channels, angles, etc.

Shear and bending moment diagrams involving concentrated moments.

Shear and bending moment problems involving distributed loads.

Simply supported Beam with three concentrated loads.

Homeworks 36, 37, 38 and 39 don't resume properly in Numbas LTI, so broken into individual problems.

Developing concepts for shear and bending moment diagrams. 

Homework set.  Find internal shear force, normal force, and bending moment at a designated point in a rigid body.

Homework set.  Frame and machine problems.

Homework set.  More frame and machine problems.

Homework set.  Frame and machine problems.

Homework set.  Trusses solved using the method of sections

Homework set.  Identify zero force members and utilize special loading conditions to simplify trusses.

Homework set. Find the forces in truss members using the method of joints.

Homework set.  Problems require finding centroid, then Moment of Inertia about a centroidal axis.

Homework set.  Application of Parallel Axis Theorem to find area Moment of Inertia

Homework set.  Basic concepts of Area Moment of Inertia.

Homework set.  Uniformly and uniformly varying distributed loads.

Homework set.  Use integration to find the centroid of shapes bounded by functions.

Homework set.  Use integration to find the centroid of shapes bounded by functions.

Homework set.  Find centroids of shapes by dividing them into simple subshapes.

Homework set.  Find statically equivalent systems of forces.

Homework set.  Rigid body equilibrium solved using the three-force body principle.