Module · Foundations
Newtonian mechanics, motion, momentum, energy, torque, angular motion, inertia and gyroscopes.
22
Lessons
3 h
Reading
Foundations
Domain
Lessons
Understanding how rotational speed changes over time and how engineers control rotating systems.
Understanding how engineers measure rotational motion using angles instead of distances.
Understanding the quantity of rotational motion and why spinning objects resist changes in their motion.
Understanding rotational speed and how engineers measure the rate of rotation.
Throughout this module, we have explored the fundamental principles of rotational mechanics. We began by asking simple…
Understanding why objects moving in circles continuously change direction and the force that makes circular motion possible.
A figure skater begins spinning with their arms extended. As they pull their arms inward, they rotate dramatically faster. No one pushes them. No engine accelerates them. Yet their rotational speed…
Every aircraft that takes off must overcome gravity. Every ship floating on the ocean constantly balances against gravity. Every satellite orbiting Earth remains in space because of gravity—not…
Understanding how spinning objects maintain orientation and how gyroscopes make modern navigation possible.
Understanding why some rotating objects resist changes in rotation and the rotational equivalent of mass.
Understanding the quantity of motion, collisions, and how forces acting over time change motion.
An aircraft accelerating along a runway, a shell following a curved trajectory, a ship crossing an ocean, and a spacecraft orbiting Earth all involve motion. The difference lies in how many…
Here’s the next foundational article in Module 3. Newton’s First Law of Motion Understanding inertia and why objects resist changes in motion.
Here’s the next cornerstone article in Module 3 – Physics for Engineers. Newton’s Second Law of Motion Understanding how forces produce acceleration and how engineers predict motion.
Here’s the next article in Module 3 – Physics for Engineers. Newton’s Third Law of Motion Understanding action and reaction, and the physical principle behind every propulsion system.
How engineers measure, describe, and compare the physical universe.
Understanding how rotating objects store energy and why spinning systems are essential in modern engineering.
Understanding the rotational equivalent of force and the fundamental cause of rotational motion.
The branch of physics that explains motion, forces, energy, and the behavior of everyday engineering systems.
Every aircraft that flies, every ship that sails, every satellite that orbits Earth, and every rocket that explores the Solar System is governed by the same set of natural laws. An aircraft does not…
Look around almost any engineering system and you will find something rotating. Aircraft propellers spin to generate thrust. Jet engines contain turbines rotating thousands of times every minute.…
Understanding how forces transfer energy and how engineers measure the performance of machines.