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Mécanique du point matériel

Jean-Philippe Ansermet

4.8

Based on 39 ratings

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Jean-Philippe Ansermet

Ces quelques leçons de mécanique du point matériel font partie d'un cours de formation de base en mécanique Newtonienne présenté sous la forme d'un MOOC en quatre parties :

1. Lois de Newton

https://www.coursera.org/learn/mecanique-newton

2. Mécanique du point matériel

Ces quelques leçons de mécanique du point matériel font partie d'un cours de formation de base en mécanique Newtonienne présenté sous la forme d'un MOOC en quatre parties :

1. Lois de Newton

https://www.coursera.org/learn/mecanique-newton

2. Mécanique du point matériel

Pour illustrer les concepts introduits dans la première partie, on traite ici des problèmes pour lesquels le système mécanique peut être considéré comme un point matériel. Cette partie couvre notamment les problèmes à traiter en coordonnées cylindriques ou sphériques, le problème des orbites des planètes et les référentiels accélérés.

3. Mécanique du Solide Indéformable

https://www.coursera.org/learn/mecanique-solide

4. Mécanique Lagrangienne

https://www.coursera.org/learn/mecanique-lagrangienne

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What's inside

Syllabus

Rotations. Vitesse angulaire.

Jusqu'à maintenant on a travaillé avec des coordonnées cartésiennes pour décrire des mouvements qui étaient essentiellement des translations. Nous voulons développer des outils mathématiques pour traiter des mouvements plus complexes qui contiennent des rotations. Dans cette leçon, on part de la représentation matricielle d'une rotation et on montre comment on peut exprimer une rotation infinitésimale avec un produit vectoriel. On introduit ainsi le vecteur de vitesse angulaire.

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Ce cours s'adresse aux étudiants en mécanique qui souhaitent approfondir leurs connaissances en mécanique newtonienne

Il permet aux physiciens, ingénieurs, et étudiants en sciences de rafraîchir leurs fondamentaux en mécanique Newtonienne

The materials are presented in a clear and concise manner

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Reviews summary

Cours solide de mécanique du point matériel de l'epfl

Selon les apprenants, ce cours offre une base théorique solide en mécanique du point matériel, couvrant les concepts essentiels pour comprendre le mouvement des corps. De nombreux étudiants ont trouvé les explications claires et la progression logique des leçons très utiles pour assimiler des sujets complexes comme les référentiels accélérés ou le moment cinétique. Cependant, il est souligné que le cours a un rythme rapide et nécessite impérativement de solides prérequis en mathématiques (calcul vectoriel, équations différentielles) et en physique générale. Les exercices sont jugés stimulants et pertinents pour l'application, mais le manque de solutions détaillées est parfois une difficulté. C'est une excellente ressource pour ceux qui possèdent déjà les bases nécessaires et cherchent une formation rigoureuse.

Le cours avance à bon rythme.

"Le contenu est dense et le rythme assez rapide, il faut s'investir régulièrement pour ne pas se laisser distancer."

"J'ai trouvé que ça allait vite par moments, il faut parfois revoir les vidéos plusieurs fois."

"Le rythme est bon si on est déjà familiarisé avec le sujet ou si on peut y consacrer beaucoup de temps."

Exercices utiles mais parfois difficiles.

"Les exercices sont pertinents et aident à appliquer la théorie, mais certains sont assez difficiles et demandent beaucoup de temps."

"J'aurais vraiment apprécié d'avoir des solutions plus détaillées pour tous les exercices proposés."

"Les problèmes sont un excellent moyen de tester sa compréhension, même s'ils peuvent être frustrants sans solution complète."

Les concepts sont bien expliqués.

"Les vidéos et les notes de cours expliquent très bien les notions de base et les principes clés."

"J'ai trouvé les explications du professeur très claires et concises, cela m'a beaucoup aidé à comprendre."

"Le découpage en leçons rend les sujets complexes plus digestes, les concepts sont bien présentés."

Offre une excellente fondation.

"Ce cours m'a donné une excellente compréhension des principes fondamentaux de la mécanique classique, très rigoureux."

"Très bon pour revoir ou approfondir les fondamentaux de la mécanique newtonienne."

"La présentation théorique est complète et permet de construire une connaissance solide pour d'autres domaines de la physique."

Nécessite une base solide en maths.

"Il faut absolument maîtriser le calcul vectoriel, les équations différentielles et avoir de bonnes bases en physique pour suivre."

"Ce cours n'est pas pour les grands débutants, un niveau universitaire en maths/physique est requis."

"Si vous n'êtes pas à l'aise avec les concepts mathématiques avancés, vous aurez du mal."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Mécanique du point matériel with these activities:

Help a younger student with their physics homework

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Reinforce your understanding of mechanics by helping someone else learn the subject, which can improve your own retention and problem-solving skills.

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Find a younger student who is struggling with physics.
Offer to help them with their homework.
Work with the student to understand the concepts they are struggling with.

Review trigonometry basics

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Review the basics of trigonometry to prepare for the use of vector representations in this course.

Browse courses on Trigonometry

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Review the definitions of the sine, cosine, and tangent functions.
Practice using the trigonometric identities.
Solve basic trigonometry problems.

Watch video tutorials on conservation laws

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Watching video tutorials can help you visualize the concepts of conservation laws, such as conservation of energy and conservation of momentum.

Browse courses on Conservation Laws

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Find video tutorials on conservation laws.
Watch the tutorials and take notes.
Review your notes and try to apply the concepts to practice problems.

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Solve practice problems on particle motion

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Solving practice problems can help you solidify your understanding of the concepts covered in the course, such as velocity, acceleration, and displacement.

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Identify the given information in the problem.
Choose the appropriate equations to solve the problem.
Solve the equations to find the unknown variables.
Check your answer to make sure it is reasonable.

Explore interactive simulations of planetary motion

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Gain a deeper understanding of the principles of planetary motion through interactive simulations, which can help visualize the complex interactions between celestial bodies.

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Find interactive simulations of planetary motion.
Explore the simulations and observe the different factors that affect planetary motion.
Experiment with different parameters to see how they affect the motion of the planets.

Create a poster explaining the concepts of angular momentum

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Creating a poster can help you synthesize your understanding of angular momentum and communicate it in a clear and concise way.

Browse courses on Angular Momentum

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Research the concepts of angular momentum.
Organize your research into a logical flow.
Design your poster using visual aids and clear language.
Present your poster to your classmates or instructor.

Design and present a poster on the motion of a projectile

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Demonstrate your understanding of projectile motion by creating a poster that visually illustrates the trajectory and other characteristics of a projectile.

Browse courses on Projectile Motion

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Research projectile motion and its key concepts.
Design a poster that clearly explains the principles of projectile motion.
Use graphs, diagrams, and other visuals to illustrate your findings.
Present your poster to your classmates or peers.

Read 'Classical Mechanics' by Taylor

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Supplement your understanding of Newton's laws of motion and other fundamental principles of mechanics by reading a classic textbook on the subject.

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Obtain a copy of 'Classical Mechanics' by John R. Taylor.
Read the book thoroughly, taking notes and highlighting important concepts.
Complete the practice problems at the end of each chapter.

Contribute to an open-source physics simulation project

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Deepen your understanding of mechanics by contributing to an open-source project that simulates physical systems, allowing you to apply your knowledge and get involved in the broader scientific community.

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Find an open-source physics simulation project that interests you.
Read the project documentation and familiarize yourself with the codebase.
Identify an area where you can contribute, such as adding a new feature or fixing a bug.
Make your changes and submit a pull request.

Career center

Learners who complete Mécanique du point matériel will develop knowledge and skills that may be useful to these careers:

Aerospace Engineer

Aerospace Engineers design, develop, maintain, and test aircraft and spacecraft. They use mathematical and engineering principles to create efficient, safe, and reliable vehicles. This course in Mécanique du point matériel may be useful for Aerospace Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in aerospace engineering.

See salaries and explore the career path for Aerospace Engineer

Mechanical Engineer

Mechanical Engineers design, build, and maintain mechanical systems. They use mathematical and engineering principles to create efficient, safe, and reliable machines. This course in Mécanique du point matériel may be useful for Mechanical Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in mechanical engineering.

See salaries and explore the career path for Mechanical Engineer

Civil Engineer

Civil Engineers design, build, and maintain infrastructure projects such as bridges, roads, and buildings. They use mathematical and engineering principles to create safe, efficient, and sustainable structures. This course in Mécanique du point matériel may be useful for Civil Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in civil engineering.

See salaries and explore the career path for Civil Engineer

Robotics Engineer

Robotics Engineers design, build, and maintain robots. They use mathematical and engineering principles to create efficient, safe, and reliable machines. This course in Mécanique du point matériel may be useful for Robotics Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in robotics engineering.

See salaries and explore the career path for Robotics Engineer

Biomechanical Engineer

Biomechanical Engineers design, build, and maintain medical devices and prosthetics. They use mathematical and engineering principles to create safe, efficient, and reliable devices that can improve the quality of life for patients. This course in Mécanique du point matériel may be useful for Biomechanical Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in biomechanical engineering.

See salaries and explore the career path for Biomechanical Engineer

Automotive Engineer

Automotive Engineers design, build, and maintain vehicles. They use mathematical and engineering principles to create efficient, safe, and reliable cars and trucks. This course in Mécanique du point matériel may be useful for Automotive Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in automotive engineering.

See salaries and explore the career path for Automotive Engineer

Nuclear Engineer

Nuclear Engineers design, build, and maintain nuclear power plants. They use mathematical and engineering principles to create safe, efficient, and reliable power plants. This course in Mécanique du point matériel may be useful for Nuclear Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in nuclear engineering.

See salaries and explore the career path for Nuclear Engineer

Materials Scientist

Materials Scientists develop new materials and improve existing materials. They use mathematical and engineering principles to create materials that are stronger, lighter, and more durable. This course in Mécanique du point matériel may be useful for Materials Scientists as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in materials science.

See salaries and explore the career path for Materials Scientist

Chemical Engineer

Chemical Engineers design, build, and maintain chemical plants. They use mathematical and engineering principles to create safe, efficient, and reliable plants that produce chemicals and other products. This course in Mécanique du point matériel may be useful for Chemical Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in chemical engineering.

See salaries and explore the career path for Chemical Engineer

Petroleum Engineer

Petroleum Engineers design, build, and maintain oil and gas wells. They use mathematical and engineering principles to create safe, efficient, and reliable wells that produce oil and gas. This course in Mécanique du point matériel may be useful for Petroleum Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in petroleum engineering.

See salaries and explore the career path for Petroleum Engineer

Mining Engineer

Mining Engineers design, build, and maintain mines. They use mathematical and engineering principles to create safe, efficient, and reliable mines that produce minerals and other resources. This course in Mécanique du point matériel may be useful for Mining Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in mining engineering.

See salaries and explore the career path for Mining Engineer

Geotechnical Engineer

Geotechnical Engineers design, build, and maintain structures that interact with the ground. They use mathematical and engineering principles to create safe, efficient, and reliable structures that can withstand the forces of nature. This course in Mécanique du point matériel may be useful for Geotechnical Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in geotechnical engineering.

See salaries and explore the career path for Geotechnical Engineer

Environmental Engineer

Environmental Engineers design, build, and maintain systems that protect the environment. They use mathematical and engineering principles to create safe, efficient, and reliable systems that can clean up pollution and protect natural resources. This course in Mécanique du point matériel may be useful for Environmental Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in environmental engineering.

See salaries and explore the career path for Environmental Engineer

Agricultural Engineer

Agricultural Engineers design, build, and maintain systems that improve agricultural production. They use mathematical and engineering principles to create safe, efficient, and reliable systems that can increase crop yields and reduce environmental impact. This course in Mécanique du point matériel may be useful for Agricultural Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in agricultural engineering.

See salaries and explore the career path for Agricultural Engineer

Industrial Engineer

Industrial Engineers design, build, and maintain systems that improve industrial production. They use mathematical and engineering principles to create safe, efficient, and reliable systems that can increase productivity and reduce costs. This course in Mécanique du point matériel may be useful for Industrial Engineers as it covers topics like rotations, velocity, power, energy, and collisions, which are fundamental concepts in industrial engineering.

See salaries and explore the career path for Industrial Engineer

Reading list

We've selected 36 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Mécanique du point matériel.

M_canique Analytique 2 Volume Set

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Ouvrage de référence classique de la mécanique analytique qui peut être considéré comme une référence pour approfondir les concepts abordés dans le cours.

Mécanique du point matériel

What's inside

Syllabus

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Reviews summary

Cours solide de mécanique du point matériel de l'epfl

Activities

Career center

Reading list

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