第 20 节，共 78 节
4B.2: Newton's Second Law and Friction
课时78 节课
- 11.1: Units and Conversions
- 21.2: Introduction to Vectors
- 31.3: Fermi Estimation Problems
- 41.4: Optional video - Vector Component and Direction Review
- 52.1: Definitions in 1D Motion/Kinematics
- 62.2: Constant Acceleration in 1D
- 72.3: 1D motion with non constant acceleration
- 82.4: Two-Body Problems
- 92.5: Intro to Combined Concept Questions
- 103.1: Overview of 2D Motion
- 113.2: Projectile Motion
- 123.3: Circular Motion
- 133.4: Module 3 Combined Concept Problem
- 144A.1: Newton's 1st and 2nd Laws
- 154A.2: Newtons 3rd Law
- 164A.3: Free Body Diagrams, Essential for Problem-Solving
- 174A.4: Examples of Problem Solving with Newton's Second Law
- 184A.5: Combined Concept Example with Newton's Second Law
- 194B.1: Newton's Second Law and Ramps
- 204B.2: Newton's Second Law and Friction
- 214B.3: Newton's Second Law and Circular Motion
- 224B.4: Introduction to Module 4B Combined Concept Problems
- 234B.5: Module 4B Combined Concept Worked Example
- 245.1: Introduction to Work
- 255.2: The Work-Kinetic Energy Theorem
- 265.3: The Dot Product (AKA Scalar Product)
- 275.4: Calculating Work by 2D and 3D Forces
- 285.5: Introduction to Module 5 Combined Concept Problems
- 295.6: Module 5 Combined Concept Worked Example
- 306.2: Types of Energy in Mechanics of Motion (University Physics 1)
- 316.3: Relating Force to Potential Energy
- 326.4: Intro to Conservative and Non Conservative Forces
- 336.5: The Law of Conservation of Energy
- 346.1: Power
- 356.6: Module 6 Combined Concept Problems, Part 1
- 366.7: Module 6 combined concept examples, Part 2
- 377.1: Vertical Circles and a Combined Concept Problem
- 388.1: Introduction to Momentum and Impulse
- 398.2: Finding the Force During a Collision
- 408.3: Determining Impulse from Variable Force
- 419.1: Conservation of Linear Momentum Intro
- 429.2: Types of Collisions
- 439.3: Conservation Of Linear Momentum Worked Example
- 449.4: Combining CoLM and CoE
- 459.5: Module 9 Combined Concept Problem
- 4610.1: Center of Mass
- 4710.2: Introduction to Rotational Motion/Kinematics
- 4810.3: Vector Directions of Rotational Quantities
- 4910.4: Relationship Between Translational and Angular Quantities
- 5010.5: Non Constant Acceleration in Rotational Motion
- 5111.1: Conceptual Understanding of Moment of Inertia
- 5211.2: Calculating MOI Part 1 (discrete case and parallel axis thm)
- 5311.3: Calculating MOI Part 2 (with integration)
- 5411.4: Parallel axis example - MOI of three hollow rings with different axes
- 5512A.1: Torque and the Cross Product
- 5612A.2: Calculating Cross Product Using Components
- 5712A.3: Newton's 2nd law with Rotation and single object problems
- 5812B.1: Newton's Second Law and Multi-object Problems
- 5912C.1: Static Equilibrium Overview
- 6013.1: Rolling Motion
- 6113.2: Conservation of Energy with Rotation
- 6214.1: Introduction to Angular Momentum
- 6314.2: The Law of Conservation of Angular Momentum
- 6414.3: Rotational Motion Problem Recognition Tips
- 6515A.1: Introduction to Simple Harmonic Motion
- 6615A.2: Potential Energy Diagrams and Simple Harmonic Motion
- 6715A.3: Energy in Simple Harmonic Motion
- 6815B.1: Pendulums and Oscillations
- 6915B.2: Calculating Period of Physical Pendulums
- 7016A.1: Mathematical representation of wave motion
- 7116A.2: Visualizing Traveling Wave Motion
- 7216A.3: Examining relationship between speed, wavelength, and frequency
- 7316A.4: Wave Interference and Standing Waves
- 7416A.5: Awesome Applications of Wave Interference
- 7516B.1: Introduction to Sound Waves
- 7616B.2: Beats
- 7716B.3: Doppler Effect
- 7816.4: Sound, music, and speech