Dot Physics Courses

How Can a Collision Conserve Momentum but Not Kinetic Energy?

Explore momentum conservation and kinetic energy loss in collisions through Python modeling, unraveling the interplay between mass and velocity.

• YouTube
• 30 minutes
• Self-Paced
• Free Video

Matter and Interactions Physics - Translation, Rotational, and Vibrational Energy - Chapter 9

Explore center of mass, momentum, kinetic energy types, angular velocity, and moment of inertia in particle systems. Gain insights into translational, rotational, and vibrational energy concepts.

• YouTube
• 22 minutes
• Self-Paced
• Free Video

Drawing the Spherical Volume Element in Python

Visualize spherical volume elements using Python and VPython, enhancing understanding of sphere geometry and moment of inertia calculations.

• YouTube
• 22 minutes
• Self-Paced
• Free Video

Physics Analysis of Impact Forces in the Paltrow Ski Trial

Analyze impact forces in the Sanderson v. Paltrow ski trial, examining expert calculations and physics principles to determine accuracy.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Moment of Inertia for a Sphere About a Fixed Axis

Derive the moment of inertia for a sphere and explore a Monte Carlo simulation using Python, enhancing understanding of rotational dynamics.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

Three Methods for Vector Addition in Mathematics

Learn three effective methods for solving vector addition problems: graphical, law of sines and cosines, and vector components.

• YouTube
• 27 minutes
• Self-Paced
• Free Video

Principal Axes of Inertia Without the Inertia Tensor

Explore principal axes of inertia using a three-mass model, with Python code and visual demonstrations. Builds on previous concepts of moment of inertia and angular momentum.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

Angular Momentum and Moment of Inertia Tensor for 3 Masses - Python Tutorial

Calculate center of mass, moment of inertia tensor, and angular velocity vector for three masses using Python. Includes code implementation and mathematical concepts.

• YouTube
• 27 minutes
• Self-Paced
• Free Video

Animating a Rotating Earth in VPython

Animate a rotating Earth in VPython, building a 3D model to visualize Earth's rotation and sunlight distribution.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Derivation of the Gravitational Potential Energy - Plus Numerical Integrals with Python

Derive gravitational potential energy through work calculations and explore numerical integration using Python for practical applications.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

The Energy Principle in Physics - Chapter 6

Explore fundamental physics concepts like energy, work, and momentum through practical examples and in-depth explanations of particle behavior and forces.

• YouTube
• 41 minutes
• Self-Paced
• Free Video

How Fast Can a Car Take a Curve? Three Different Road Types

Explore maximum car speeds on flat, banked, and vertical curves using physics principles and calculations.

• YouTube
• 23 minutes
• Self-Paced
• Free Video

How to Achieve Circular Orbits in the Three-Body Problem

Explore stable circular orbits for three equal-mass planets using Python simulations and gravitational calculations.

• YouTube
• 25 minutes
• Self-Paced
• Free Video

Visualizing Tides in 3D with Python

Explore 3D tide modeling using Python, combining calculation and visualization techniques for a comprehensive understanding of tidal patterns.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

MI Physics: Contact Interactions - Chapter 4

Explore contact forces, spring mechanics, and material properties. Dive into normal force, ball-spring models, Young's modulus, and buoyancy concepts.

• YouTube
• 25 minutes
• Self-Paced
• Free Video