Amor Sciendi
Girl With a Pearl Earring, Physics of Seduction
The ultimate question in life, is she turning towards me or away? Check me out on Patreon, a voluntary online subscription service: https://www.patreon.com/AmorSciendi Girl With a Pearl Earring by Johannes Vermeer This painting can be...
Professor Dave Explains
Practice Problem: The Mini-Golf Windmill
Who doesn't love mini-golf? Especially when you've got money riding on it, and especially when you've got some physics knowledge up your sleeve. Go ahead and impress your friends by getting through the windmill obstacle, thanks to a...
Flipping Physics
Demonstrating the Directions of Tangential Velocity and Acceleration
The best way to understand how tangential velocity and tangential acceleration are related is to visualize from above. Will you look at that! This video does exactly that.
Virtually Passed
Finding angular velocity of a rotating bar
What is the angular velocity of a bar when it falls to the vertical position after being released from rest? You can attempt this problem a number of different ways. And to demonstrate this, I've created 3 different solutions to this...
Catalyst University
Introduction to the Quantum Harmonic Oscillator: Wavefunction? Energy?
Introduction to the Quantum Harmonic Oscillator: Wavefunction? Energy?
Virtually Passed
Relative acceleration of rigid links summary
Relative acceleration of rigid links summary
Flipping Physics
Simple Harmonic Motion - Position Equation Derivation
Deriving the position equation for an object in simple harmonic motion.
Flipping Physics
Moment of Inertia Introduction and Rotational Kinetic Energy Derivation
The concept of kinetic energy applied to a stationary, rotating wheel is used to define Moment of Inertia and derive Rotational Kinetic Energy. Moment of Inertia is demonstrated.
Flipping Physics
AP Physics 1: Rotational Kinematics Review
Review of the Rotational Kinematics topics covered in the AP Physics 1 curriculum.
Flipping Physics
Introductory Angular Velocity Problem - A Turning Bike Tire
The wheel of a bike rotates exactly 3 times in 12.2 seconds. What is the average angular velocity of the wheel in (a) radians per second and (b) revolutions per minute?
Virtually Passed
relative motion basic example
Relative motion is hard topic to grasp, but it's easier when you follow a certain outline: 1) Draw the velocity vectors 2) Find angles due to geometry 3) Draw all the velocity vectors together using formula Va/b = Va - Vb 4) Use the...
Flipping Physics
Introductory Centripetal Acceleration Problem - Cylindrical Space Station
A cylindrical space station with a radius of 115 m is rotating at 0.292 rad/s. A ladder goes from the rim to the center. What is the magnitude of the centripetal acceleration at (1) the top of the ladder, (2) the middle of the ladder,...
Flipping Physics
AP Physics C: Rotational Kinematics Review (Mechanics)
Calculus based review of instantaneous and average angular velocity and acceleration, uniformly angularly accelerated motion, arc length, the derivation of tangential velocity, the derivation of tangential acceleration, uniform circular...
Flipping Physics
Human Tangential Velocity Demonstration
Humans are best for demonstrating Tangential Velocity and understanding that it is not the same as angular velocity.
Flipping Physics
Rolling Without Slipping Introduction and Demonstrations
Rolling without Slipping is demonstrated and the equation for velocity of the center of mass is derived. A cycloid is demonstrated. Kinetic energy, distance, and acceleration of rolling without slipping is discussed.
Flipping Physics
The Right Hand Rule for Angular Velocity and Angular Displacement
The angular right hand rule is defined and repeatedly demonstrated.
msvgo
Moment of Inertia
This nugget explains about rotational equivalents of mass and energy ,it describes the radius of gyration.
Flipping Physics
Nonuniform Circular Motion - Ball in a Vertical Circle
Analyzing the velocities, accelerations, forces, and nonuniform circular motion of a ball on a string moving in a vertical circle. Want Lecture Notes? Content Times: 0:00 Reviewing Uniform Circular Motion 0:30 Nonuniform Circular Motion...
Flipping Physics
Introductory Uniformly Angularly Accelerated Motion Problem - A CD Player
What is the angular acceleration of a compact disc that turns through 3.25 revolutions while it uniformly slows to a stop in 2.27 seconds?
Flipping Physics
Simple Harmonic Motion - Velocity and Acceleration Equation Derivations
Deriving the velocity and acceleration equations for an object in simple harmonic motion. Uses calculus.
Flipping Physics
Angular Accelerations of a Record Player
A record player is plugged in, uniformly accelerates to 45 revolutions per minute, and then is unplugged. The record player (a) takes 0.85 seconds to get up to speed, (b) spends 3.37 seconds at 45 rpms, and then (c) takes 2.32 seconds to...
Flipping Physics
The Scalar Nature of Variables in Rotational Motion Equations
An honest look at vectors vs. scalars in rotational motion equations. Want Lecture Notes? Content Times: 0:00 All the equations 0:51 Common mistake 3:28 The correct equations
Flipping Physics
Torque Introduction
Translational and Rotational motion are demonstrated and reviewed. Torque is introduced via the equation and several door opening demonstrations. Moment arm or lever arm is defined and illustrated.
Flipping Physics
Angular Velocity Introduction
The equation for average angular velocity is presented in relation to the equation for average linear velocity. Radians per second and revolutions per minute are discusses as the units for angular velocity. Objects which have angular...