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.

In this clip- series the problems are solved graphically. Here you will learn how to do this, and what the difference between the space- and the force diagram is.

In this clip it is explained how to find a resulting force out of two or more forces.

In this video the method of cable polygon is explained. It can be a useful tool, if some circumstances do not allow to use another method.

In this clip the graphical super-position principle is explained. Important is to exactly follow the single steps. Here we Show you how to do it.

In this clip we explain how to transform the coefficient of friction to the scetch and how to draw the angle and cone of the limiting friction.

This is the introductional clip into kinematics. Here it´s all about the basic quantities such as the velocity or acceleration. Also the difference between absolute and relative velocity is explained and what a rotational or translational movement is.

In this clip the velocity of a point is calculated via two different methods. The use of different frames of references is practised.

In this clip it is explained how to use a geometrical connection in order to find a velocity or acceleration.

In this clip again we are looking for the velocity and acceleration of vertain points.

The acceleration of a rotational movement is equal special as important. In this clip the expressions are explained.

This clip is an introduction into the topic of kinematics of relative motion. The difference between a rotating and inertail frame of reference is explained as well as where the formulas come from.

This clip is to practise the usage of kinematics of relative motion. What are the things to pay attention on and how to use the formulas in generell? Here are the answers.

In this clip we will have a look at the velocity distribution of a rolling wheel. The important fact: pure rolling, without slipping.

The center of mass theorem, as a Newtonian law, is one of the key points in mechanics. This clip is our start into the topic of kinetics.

In this clip you learn how to apply the center of mass theorem and the simplifications of kinetics compared to kinematics are discussed.

In this clip kinematic- and kinetic calculations are mixed, which is the basis for understanding the center of mass theorem.

This is the introduction clip to the topic of the angular momentum / the principle of angular momentum.

This clip is about a typical example of the principle of angular momentum. It is very important to consider the coordinate. This has a high Impact on the calculation.

This clip explains the phenomenon of the increase of the angular velocity, when the mass is moved to the center of curvature. Here the mathematical proof of what we all know from the playground

In this clip we solve a plane problem using the principle of angular momentum. Again appearing in this example: Steiner's theorem.

In this clip we explain everything about physical energy. Which kinds of energy are there, e.g. kinetic energy and potential energy? When am I allowed to use the law of conservation of energy and when not?

In this clip we discuss the fastest way to compute the kinetic energy of a system. Alternally we could have also used Steiner's theorem for that.

This clip is about another example for energy, this time including a spring. The main focus is on potential energy.

This clip explains how energy of a spatial system is calculated. The rotational kinetic energy can also be expressed via the angular momentum.

This is the introduction clip for physical work. In this clip the we tell you the basics.

It is very important to understand applying the work-energy-principle, especially the differences to the law of conservation of energy.

This clip is about the work of a conservative force. Special attention should be taken on the work of the spring.

This clip is an introduction into the topic of power, similar to the one about work but anyhow different.

In this clip the practical use of the power-energy-principle is explained. The power-energy-principle can also be called "power-energy-principle in differential form.

Oscillations appear quite often and therefore they play a key role in physics. Which different kinds of oscillations do exist? What is a harmonic oscillation? What is the meaning of the terms amplitude, frequency and time periode?

This clip is about the calculation of the socalled undamped angular frequency. The difference between undamped angular frequency and angular freuency is explained.

This clip deals with the solution of the oscillation equation. Here the maths part comes to the fore. A differential equation is to be solved.

This clip is about the linearization of the equation of motion. Depending on the linearization diffent approaches have to be done.

In this oscillation system a damper appears. A case distiction of the sort of damping has to be done.

This is the introduction clip for the topic of collision. In here we discuss the different sorts of collision and the most important formulars according to this chapter.

In this clip we discuss the elastic collision. In this case the coefficient of restitution has a certain value.

This clip is about an example for inelastic collision. The balance of the angular momentum is applied again.

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