spContent=Classical mechanics is a discipline that studies the phenomena and laws of macroscopic objects moving at low speeds. Its basic law is Newton's law or other principles equivalent to Newton's law. It focuses on the physics thoughts and logical frameworks of the basic concepts of mechanics, combining physics theory and mathematical tools, applying mechanics principles to solve practical problems, and cultivating students' physical thinking ability. It can enable students to deeply understand the concept of physics and cultivate the students' ability to abstract mathematical problems in physics. Students can initially grasp the scientific thinking methods and the ability to solve problems, establish scientific thinking, and stimulate the spirit of exploration and innovation.
Classical mechanics is a discipline that studies the phenomena and laws of macroscopic objects moving at low speeds. Its basic law is Newton's law or other principles equivalent to Newton's law. It focuses on the physics thoughts and logical frameworks of the basic concepts of mechanics, combining physics theory and mathematical tools, applying mechanics principles to solve practical problems, and cultivating students' physical thinking ability. It can enable students to deeply understand the concept of physics and cultivate the students' ability to abstract mathematical problems in physics. Students can initially grasp the scientific thinking methods and the ability to solve problems, establish scientific thinking, and stimulate the spirit of exploration and innovation.
—— 课程团队
课程概述
Mechanics is a subject that studies the basic laws followed by objects for mechanical movement, and is one of the required professional courses for science students. It is the basic discipline of the entire physics and the starting point for cultivating students' scientific quality, scientific thinking mode, and improving students' scientific research ability. The main content of this course is the basic laws of mechanics in particles and particle systems and their applications. The specific content includes (1) the basic relationship between space, time and matter-special relativity and general relativity; (2) the basic form of motion of matter. Theoretic description and the laws of the mechanical movement of matter ---- Newtonian mechanics, conserved quantities and conservation laws; (3) The methods and ideas of using mechanical methods to solve the actual matter movement problems-rigid body, fluid, vibration. As an important course linking high school physics learning and university physics learning, the mechanics course will focus on how to lead students into a deep and beautiful world of physics, inspire students to explore the laws of physics, and teach students to explore the ideas and methods of physics .
This course introduces a method that emphasizes basic laws and applications. It focuses on establishing physical thoughts and logical frameworks of basic concepts of mechanics, training students' physical and logical thinking ability, and combining physical theory and mathematical tools to apply physical theorem formulas to solve complex mechanical problems. Through the study of mechanics course, on the one hand, students can deeply understand the concepts of physics, develop and improve their ability to abstract mathematical problems in physics, on the other hand, students can initially grasp the scientific thinking methods and the ability to study problems. It is useful to establish scientific thinking, and stimulate The spirit of exploration and innovation.
授课目标
Providing students with complete mechanics laws and knowledge systems.Training students to use calculus as the basis of mathematics to find problems, quantitatively analyze problems, and solve scientific problems.Students can master scientific thinking methods and research problems. Cultivating students' consciousness and ability of lifelong learning, serious scientific attitude and realistic scientific thought. It is also helpful to establish scientific thinking, stimulate exploration and innovative spirit.
课程大纲
Motion of a Particle
课时目标:Motion of a Particle
1.1 Position and Displacement
1.2 Velocity and Acceleration
1.3 Nature Coordinate System
1.4 Differential and Integral problems
1.5 Circular Motion
1.6 Relative Motion
Newton's Laws of Motion
课时目标:Newton's Laws of Motion
2.1 Newton's First Law
2.2 Newton's Second & Third Laws
2.3 The Gravitational Force
2.4 Elastic Force
2.5 Friction
2.6 The Drag force and Terminal speed
Work and Energy
课时目标:Work and Energy
3.1 Work
3.2 Work Done by Some Particular Forces
3.3 Kinetic Energy & Work-energy Theorem
3.4 Potential Energy (integral)
3.5 Potential Energy (differential)
3.6 Energy Conservation
Impulse and Momentum
课时目标:Impulse and Momentum
4.1 Theorem of Momentum
4.2 Conservation of Momentum
4.3 Elastic Collision
4.4 Motion of Rocket
4.5 Center of Mass
4.6 Center-of-mass Motion
Rotation
课时目标:Rotation
5.1 Translational Motion of Rigid Body
5.2 Rotational Motion of Rigid Body (Fixed Axis)
5.3 Torque
5.4 Moment of Inertia
5.5 Newton's Second Law for Rotation
5.6 Applying Newton's Second Law for Rotation
5.7 Work and Rotational Kinetic Energy
5.8 Theorem of KE in Rotational Motion
5.9 Angular Momentum
5.10 Conservation of Angular Momentum
5.11 Precession
Fluids
课时目标:Fluids
6.1 Pressure in fluids at Rest
6.2 Pascal’s Principle
6.3 Ideal fluids in Motion
6.4 The Equation of Continuity
6.5 Reaction in fluids
6.6 Bernoulli’s Equation
6.7 Applying Bernoulli’s Equation
6.8 Viscous fluid
Oscillations
课时目标:Oscillations
7.1 Simple Harmonic Motion
7.2 Rotary-vector Method
7.3 Energy of SHM
7.4 Simple, Physics and Torsion Pendulum
7.5 Synthesize of SHM- Same Direction and f
7.6 Synthesize of SHM- Same Direction but Different f
7.7 Synthesize of SHM- Different Direction
7.8 Damped Oscillations
7.9 Forced Oscillations
7.10 Resonance
展开全部
预备知识
参考资料
Fundamentals of Physics, Halliday & Resnick, 10th edition. Jearl Walker, John Wiley & Sons (Asia) Pte Ltd
University Physics, Wu Baishi, Higher Education Press
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