Classical Mechanics-MECHANICS OF A PARTICLE: Conservation Laws, Work and Energy - Couverture souple

Christopher, Dr Bindhu

Couverture souple

ISBN 13 : 9798189757648

Editeur : Independently published, 2026

Synopsis

This book introduces the fundamental principles governing the motion of particles through the laws of conservation and energy. Beginning with Newton's Second Law, it derives the law of conservation of linear momentum, demonstrating that the momentum of a particle remains constant when no external force acts on it. The concept of angular momentum is then developed, establishing the relationship between torque and the time rate of change of angular momentum, leading to the law of conservation of angular momentum in the absence of external torque.
The text explains the concepts of work, kinetic energy, and the Work–Energy Theorem, showing that the work done by the net force on a particle equals the change in its kinetic energy. It further distinguishes between conservative and non-conservative forces, emphasizing that conservative forces perform path-independent work and have zero work around a closed path.
Using Stokes' theorem, the book shows that a conservative force field is irrotational and can be expressed as the negative gradient of a scalar potential function, thereby introducing potential energy. The relationship between work and potential energy naturally leads to the law of conservation of mechanical energy, which states that the sum of kinetic and potential energies remains constant in a conservative force field.
To reinforce conceptual understanding, the book includes:

• Detailed mathematical derivations.
• Step-by-step physical explanations.
• Twenty-five conceptual short-answer questions.
• Twenty-five multiple-choice questions with answers for self-assessment.

Designed in a concise microlearning format, this book serves as a quick yet comprehensive resource for undergraduate physics students studying Mechanics of a Particle, helping them develop both conceptual clarity and problem-solving skills.

Détails de l'édition

• Éditeur: Independently published
• Date d'édition: 2026
• Langue: anglais
• ISBN 13: 9798189757648
• Reliure: Broché
• Nombre de pages: 44
• Coordonnées du fabricant: Manufactured by Amazon on behalf of the author; https://www.amazon.fr/hz/contact-us; ; c/o Amazon Media EU S.à.r.l., 38 Avenue John F. Kennedy; Luxembourg; L-1855; Luxembourg