In the first clip of statics & mechanics of materials it´s all about the definition of important quantities, such as a force or torque / moment.

This clip is about the different kinds of supports and how to calculate support reactions. Also the three equations of mechanical equilibrium are discussed.

In this clip it´s all about seperating a system from ist Support to find the free body diagram.

In this clip it is explained, how to split a force according the trigonometric functions in two components- to be able to calculate forces.

Again, it´s all about finding the support reactions. But this time, the beam is loaded by an additional torque / moment.

This is the first clip in which we are looking at a three dimensional problem. There are two ways to find the support reactions.

In this clip it´s not all just about finding the support reactions, but also about the rod / pole force. It is important to seperate the system correctly.

In this clip it is explained how to realize a special rod, what proberties the rod force has and how to calculate with such a rod.

Here you are told how to work with a new form of load, the uniformly distributed load. We are looking for the support reactions.

In this clip a linear spring occurs. It is explained what properties the spring force has and how to work with it.

At this spring system not just a linear spring occurs but also a torsion spring. Is a torsion spring treated the same as a linear one? In this clip it is solved.

A very important topic in mechanics is friction. There is static and kinetic friction. The difference? Just whatch this clip.

It is important to find an angle at another place again- in this clip you are told how to do. In Addition to that a summary of all forces and their properties is provided.

The ladder is a typical problem when talking about friction. It is a system that often occurs in real live- so this calculations are important. In this clip you are shown how to do.

In this clip it´s all about friction once more. Since the equations are little complicated, the problem is calculated for you step by step.

What are axial force,- shear force and bending moment? Where do they occur and why? How to draw the influence line of them? In this clips is is explained easy comprehensible.

In this clip it is explained, how to calculate axial force,- shear force and bending moment if the beam is loaded by a uniformly distributed load. Also we are asked for the location and amount of the maximal bending moment.

When working with a triangular uniformly distributed load you have to pay special attention on the calculations. For details whatch the Clip.

In this clip it´s all about finding the centroid of an area. There is an important formula we can use. It is explained here.

In this clip it´s all about special cases when talking about centroids of areas.

When looking for the centroid of an half circle area, one have to use Guldin´s rule. In this clip you will see how it works.

A very important property that often occurs in mechanics is the moment of inertia. In this clip it is explained what a axial,- and polar moment of inertia is, how to calculate it and also how to use Steiner´s Theorem, also known as parallel axis theorem.

In this clip the calculations of a moment of inertia is practised. There is another method to find the moment of inertia via integration.

On a compound area you get an optimal practise of the calculation of a moment of inertia. But first you need the knowledge of the position of the centroid.

A central topic of mechanics of materials is the deflection curve. It is an differential equation with special properties. This Clip is about the calculation and applicatoin of the deflection curve.

In this clip it´s all about deflection curves again. But the system statically indeterminate. Here you will se what it means, and how the calculations change.

This clip is about the method of Otto Mohr. A special order of the calculations must be kept.

In this Clip we again use Mohr´s method to find the deflection of a beam. But this time, the beam has different bending stiffnesses.

Once more this is a statically indeterminate system. But the solution should be found via Mohr´s method.

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