Curated Video
Japan Absence of Personal Style
New ReviewOne major difference between Japanese and Western companies is that in Japan, no one person is usually identified as the personality or power behind a company’s policy or business strategy. Instead, ideas and strategies usually are...
Curated Video
Planes, Wedges, Screws
There are only six basic types of machine. Discover more about planes, wedges and screws: what are they and why are they useful? Physics - Forces - Learning Points. Machines based on the ideas of Archimedes make work easier. An inclined...
Flipping Physics
#33 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about the average power input to a wheel when we know the moment of inertia of the wheel, the change in angular velocity and the time interval.
Flipping Physics
#32 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about the average net torque on a wheel when we know the change in its angular speed, moment of inertia and change in time.
Flipping Physics
#30 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about the equation for the net torque on an cylinder with two radii in static equilibrium.
Flipping Physics
All Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
These are my solutions to the Multiple Choice section of the Mechanics portion of the 1998 AP Physics C released exam. AP® is a registered trademark of the College Board, which was not involved in the production of, and does not endorse,...
Flipping Physics
Mechanics #2 Free Response Question Solutions - AP Physics C 1998 Released Exam
This Free Response Question includes the following concepts: Center of Mass of a System of Particles, Translational and Rotational Kinetic Energy, Conservation of Linear and Angular Momentum, Angular Momentum of a System of Particles and...
Flipping Physics
(2 of 2) Mechanics - Review of all Topics - AP Physics C
0:00 Intro 0:11 Circular Motion: Angular Velocity and Angular Accleration 0:37 Circular Motion: Centripetal Acceleration 0:56 Circular Motion: Arc Length, Tangential Velocity and Tangential Acceleration 1:58 Torque 2:24 Net Torque in...
Flipping Physics
AP Physics C: Rotational vs. Linear Review (Mechanics)
Calculus based review and comparison of the linear and rotational equations which are in the AP Physics C mechanics curriculum. Topics include: displacement, velocity, acceleration, uniformly accelerated motion, uniformly angularly...
Flipping Physics
(1 of 2) Measuring the Rotational Inertia of a Bike Wheel
That’s right, we actually measure the rotational inertia of a bicycle wheel. How cool is that?
Flipping Physics
AP Physics 1: Rotational Dynamics Review
Review of the Rotational Dynamics topics covered in the AP Physics 1 curriculum.
Flipping Physics
(2 of 2) Measuring the Rotational Inertia of a Bike Wheel
1) Calculating if our answer makes sense. 2) Why can’t we sum the torques on everything? 3) Finding the force of tension.
IDG TECHtalk
How to use the lsblk command: 2-Minute Linux Tip
In this episode of 2-Minute Linux Tips, learn the lsblk command. It provides information on block devices -- such as hard disks where you read and write one block of data at a time.
Math Fortress
Calculus III: The Cross Product (Level 8 of 9)
This video goes over a second application of the cross product and covers the basic concepts of torque which is also known as moment.
Upayan Mathkari
Rolling Without Slipping Friction
How to find the minimum coefficient for an object to roll without slipping on an incline.
Flipping Physics
Which Will Be First? (Rolling Down an Incline)
A hollow sphere, solid sphere, and thin hoop are simultaneously released from rest at the top of an #incline. Which will reach the bottom first? Assume all objects are of uniform density. #RollingWithoutSlipping
Flipping Physics
Rotational Form of Newton's Second Law - Introduction
A very basic introduction to the rotational form of Newton’s Second Law of Motion by way of its translational form.
Getty Images
Earths orbit around the Sun, showing the tilt of its rotational axis from the axis perpendicular to the orbital plane.
The tilt of the axis is responsible for the seasons. When the northern hemisphere faces the Sun (at the start and end of this animation), it is summer in that hemisphere. At the end of the animation the southern hemisphere faces the sun,...
Getty Images
Earths orbit around the Sun, showing the tilt of its rotational axis (red) from the axis perpendicular to the orbital plane (white).
The tilt of the axis is responsible for the seasons. When the northern hemisphere faces the Sun (when Earth is at left in this animation), it is summer in that hemisphere
Getty Images
Earths orbit around the Sun, showing the tilt of its rotational axis (red) from the axis perpendicular to the orbital plane (white).
The tilt of the axis is responsible for the seasons. When the southern hemisphere faces the Sun (when Earth is at right in this animation), it is summer in that hemisphere. The angle of the tilt (shown by the yellow arc) is around 23.5...
Getty Images
Aerial road and dust devil in Negev Desert, Negev, Israel
Aerial road and dust devil in Negev Desert, Negev, Israel
Curated Video
Senior Enlisted Leaders Address NKorea Threat
RESTRICTION SUMMARY: AP CLIENTS ONLY
SHOTLIST:
DEPARTMENT OF DEFENSE - AP CLIENTS ONLY
Arlington, Virginia - 28 November 2017
1. Wide shot of military officials
2....
Bozeman Science
Bozeman Science: Angular Momentum
Video [7:28] in which Paul Andersen explains in a clear and understandable way, that rotating objects have angular momentum.