Flipping Physics
Power and Calculus
The derivative power equation is introduced and used to derive the integral work equation of power with respect to time. Want Lecture Notes? https://www.flippingphysics.com/power-calculus.html This is an AP Physics C: Mechanics topic.
Flipping Physics
System of Particles Translational Motion
For a system of particles in translational motion, we determine the position, velocity, acceleration, linear momentum, and net force. Content Times: 0:00 x, y, and z position 1:32 r position 5:50 velocity 6:44 linear momentum 7:26...
Flipping Physics
Angular Momentum of Particles Introduction
The equation for the #AngularMomentum of a #PointParticle is built and visualized. Proof a point particle can have angular momentum is shown. The right-hand rule for angular momentum direction is shown.
Flipping Physics
Magnetic Fields - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of magnetic fields including: the basics of magnetic dipoles, ferromagnetic and paramagnetic materials, the Earth’s B field, magnetic permeability, the magnetic force on a moving charge, the...
Flipping Physics
Graphing the Rotational Inertia of an Irregular Shape
We determine what data to collect to create a graph with rotational inertia as the slope of the best-fit line. Then we collect the data and determine the rotational inertia of an irregular shape.
Flipping Physics
Torque - Mass on Plank with String
A 0.300 kg mass rests on a 0.395 m long, 0.764 kg, uniform wooden plank supported by a string as shown in the figure. If the mass is 0.274 m from the wall and the angle between the string and the plank is 32.1°, (a) What is the force of...
Flipping Physics
LC Circuits - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review LC circuits including the basics of how an LC circuit works, the limits, derivations of charge, current, and energy as a functions of time, and an animation of all of that. Also a discussion...
Flipping Physics
Impulse for Two Objects being Attracted to One Another
In a universe devoid of anything else, two identical spheres of mass, m, and radius, R, are released from rest when they have a distance between their centers of mass of X. Find the magnitude of the impulse delivered to each sphere until...
Flipping Physics
Angular Momentum and a Pulley Mass System
Angular momentum is used to determine the acceleration of a pulley mass system. two alternate solutions are shown, and the acceleration is demonstrated. This is an AP Physics C: Mechanics topic. Content Times: 0:00 The Problem 1:50 The...
Flipping Physics
Point Particle with Rigid Object Collision - Conservation of Angular Momentum Demonstration and Problem
A 5.3 g dart moving horizontally at 16.9 m/s collides with and sticks to a stationary Rotational Inertia Demonstrator a distance of 31.7 cm from the axis of rotation of the RID. What is the final angular velocity of the RID?
Flipping Physics
Continuous Charge Distributions - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of continuous charge distributions including: derivation of the integral E Field equation, requirements specific to the AP curriculum, charge densities, a full solution to finding the...
Flipping Physics
Conservation of Angular Momentum Introduction and Demonstrations
Several demonstrations of #AngularMomentumConservation are shown using a rotating stool. The equations is also derived using Newton’s Second Law. Conservation of the direction of angular momentum is also demonstrated.
Flipping Physics
LR Circuits - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review LR circuits including the basics of how an LR circuit works, the limits, derivations of current as a function of time and time rate of change of current as a function of time, graphs of both...
Flipping Physics
Which Direction will the Wheel Accelerate?
A rope is wrapped around a bicycle wheel. The wheel is released from rest and allowed to descend without slipping as the rope unwinds from the wheel. While descending, does the center of the wheel move straight down, toward the left, or...
Flipping Physics
Electric Fields
Electric fields are introduced. The electric field around a positive and negative point charge are shown and compared to the gravitational field around a planet. Uniform electric fields are shown. The electric field from two point...
Flipping Physics
Equations to Memorize for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of everything you need to memorize for the exam. Chapters: 0:00 Intro 0:53 Electrostatics 6:53 Gauss’s Law and Electric Flux 12:36 RC Circuits 16:03 LR Circuits 20:05 LC Circuits
Flipping Physics
Introductory Moment of Inertia and Rotational Kinetic Energy Problem
Three 20.0-gram masses are 9.4 cm from an axis of rotation and rotating at 152 revolutions per minute. What is the moment of inertia of the three-object system? The strings holding the masses are of negligible mass. Rotational Kinetic...
Flipping Physics
Kepler's Third Law Derivation
Kepler’s third law is derived and demonstrated. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Kepler’s Third Law 0:34 Kepler’s Third Law Derivation 3:38 Satellite mass is irrelevant
Flipping Physics
Cross Product Torque (with a Cross Product Review)
Torque as the cross product is introduced. How to actually perform the cross product using matrices is reviewed and 4.5 examples are walked through. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Torque Review 0:55 Cross...
Flipping Physics
Conservation of Momentum Derivation and Rocket Demonstration
Newton’s Second Law in terms of Momentum is introduced and used to derive Conservation of Linear Momentum. A water rocket in slow motion is used to demonstrate this as well. Want Lecture Notes?...
Flipping Physics
Charged Rod Electric Field
In this video, we will determine the electric field at point P, which is located a distance "a" to the left of a thin rod with a positive charge Q, uniform charge density λ, and length L. We will use Coulomb's law and an integral to...
Flipping Physics
Conductors in Electrostatic Equilibrium - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of Conductors in Electrostatic Equilibrium including: defining conductors which are in electrostatic equilibrium, deriving the electric field inside the conductors, electrostatic shielding,...
Flipping Physics
Nonuniform Circular Motion - Force of Tension in a Rope
Determining the force of tension in a string as a function of angular position for a ball moving in a vertical circle. A ball of mass m on the end of a string of length L moves in a vertical circle with a non-constant angular speed ω....
Flipping Physics
Uniform Thin Hoop Rotational Inertia Derivation
Deriving the integral equation for the moment of inertia of a rigid body. Also deriving the rotational inertia of a uniform thin hoop. Want Lecture Notes? http://www.flippingphysics.com/rotati... This is an AP Physics C: Mechanics topic....