Psi wheel

AWESOME Bicycle wheel gyroscope (science experiments)

Physics (la physique)(science experiments)

From playlist MECHANICS

Drag Force!! (Physics)

#Physics #Mechanics #Engineering #NicholasGKK #Shorts

From playlist General Mechanics

THE MAKING(English Version) (314)The Making of Steel Balls

This edition of the series of programs explaining the technology used to produce items that are familiar in our daily life features ‘Steel Balls’. A bicycle wheel spins smoothly because the wheel axle contains ball bearings. The steel balls inside the ball bearing must be close to perfectl

From playlist Engineering

Triangular gear 1

An input pink gear, rotating around fixed axis, engeges with a gear of triagular shape. The latter has revolution joint with blue output crank. The crank oscillates with dwell. The gravity maintains gear engagement. Inventor files of this video: http://www.mediafire.com/file/whqigdpeyv1ek

From playlist Mechanisms

Show Me Some Science! One Hundred Toy Cars

We got 100 tumble buggies together to see how much we can pull. A tumble buggy is a toy car with rather grippy tires. Because of this high coefficient of friction, it can pull with a significant fraction of its own weight. Though each buggy weighs less than a pound (0.5 kilogram), if you g

From playlist Show Me Some Science!

Gears and gear ratios: the basics demonstrated and explained: from fizzics.org

The film sets about explaining what gears and gearing can do using practical demonstrations. This includes the working out of gear ratios and speed, the effect of an idler wheel and the use of a two part idler wheel to increase or decrease the speed of the final diven wheel.

From playlist Forces, motion and simple harmonic motion

Globoid worm and roller drive

It is used in car steering system. The worm is connected to a steering wheel. The roller reduces friction at contact place. A globoid worm gives better performance than ordinary one. STEP files of this video: http://www.mediafire.com/file/sd5z40fge5pdkpt/GloboidWormRollerSTEP.zip/file In

From playlist Mechanisms

Static Friction, Centripetal Force, Circular Motion, Car Rounding Curve & Rotor Ride Physics Problem

This physics video tutorial explains how to calculate the maximum speed of a car rounding a curve given the coefficient of static friction to prevent the car from skidding. In addition, it explains how to solve the rotor ride problem by calculating the coefficient of static friction neces

From playlist New Physics Video Playlist

Trigonometry - Working with linear and angular speed

When working with wheels its important to recognize that there is a connection between linear and angular speed. This video will show a few example on using the formula v = rw for finding either linear speed or angular speed. Near the end we also cover how to covert unit which is useful

From playlist Trigonometry

The Amazing Engineering of Top Fuel Dragsters

https://brilliant.org/CuriousDroid Ever wondered how top fuel dragsters can be the fastest accelerating vehicles in the world with up to 12,000 hp and make it from 0-330mph in 3.65 seconds well wonder no more as we look a the rather amazing engineering of top fuel dragsters. This video is

From playlist Planes, Trains and Automobiles

Lorenz: Hitler's "Unbreakable" Cipher Machine

Many people have heard of Enigma before, the code machine used by Nazi Germany to send secret coded messages. Yet, some very clever code breakers were able to break that code and read those messages! But there was another cipher machine used by the Germans in WWII called the Lorenz machin

From playlist My Maths Videos

The Tests That Keep Us Safe When We Fly | Engineering Giants | Spark

When it comes to flying it's safe to say that we'd rather be assured that the planes we're flying on are 100% safe. The meticulous safety checks that go into keeping us safe in the air are something to marvel at. Follow us on Facebook: https://www.facebook.com/SparkDocs/ Follow us on Ins

From playlist The Science Of Planes

Why plane tires don't explode on impact

Airplane tires are impressive feats of engineering that carry a plane through hard landings, soft landings, and even emergency landings. They bring together the best of science, engineering, and technology to make sure that an airplane’s landings are always safe and secure. What are these

From playlist All About Transportation

What else goes into building a jet engine? - Part 3

This is part three of a follow up video series on our recent turbojet engine test seen in our previous video - https://youtu.be/EP4Hf63zR6w Part two: https://youtu.be/6rhQ4yADlE0 Check out our jet engine playlist: https://youtube.com/playlist?list=PLzrI14lOlSqfbnnwLgubRqAyzCyOUuCD_ Find

From playlist Jet Engines

Soda Bottle Rocket Car-Physics of Toys // Homemade Science with Bruce Yeany

The soda bottle rocket car is powered by compressed air and is an excellent example for demonstrating action-reaction for Newton’s 3rd law of motion. The water inside the bottle also demonstrates Newton's first law. It has inertia and collects at the back of the bottle as as it sudd

From playlist Homemade Science with Bruce Yeany

Mathematical Games Hosted by Ed Pegg Jr. [Episode 3: Algebraic Number Magic]

Join Ed Pegg Jr. as he explores a variety of games and puzzles using Wolfram Language. In this episode, he features games and puzzles focusing on algebraic number magic. Follow us on our official social media channels. Twitter: https://twitter.com/WolframResearch/ Facebook: https://www.f

From playlist Mathematical Games Hosted by Ed Pegg Jr.

Frédéric Patras - Noncommutative Wick Polynomials

Wick polynomials are at the foundations of QFT (they encode normal orderings) and probability (they encode chaos decompositions). In this lecture, we survey the construction and properties of noncommutative (or free) analogs using shuffle Hopf algebra techniques. Based on joint works wit

From playlist Combinatorics and Arithmetic for Physics: special days

Eugen Hellman - 1/4 An Introduction to the Categorical p-adic Langlands (...)

An introduction to the ``categorical'' approach to the p-adic Langlands program, in both the ``Banach'' and ``analytic'' settings. Matthew Emerton (Chicago Univ.) Toby Gee (Imperial College) Eugen Hellman (Univ. Münster)

From playlist 2022 Summer School on the Langlands program

Visualization of Torques (Moments)

This video demonstrates the concept of Torque, a.k.a. Moment or Moment of force. Visit my homepage, https://www.udiprod.com/, or read about my latest book http://www.zutopedia.com Here are some notes: 1) Torques are often mentioned in context of engine power and transmission gears. Engi

From playlist Animated Physics Simulations

28: Gyroscope effect and spinning top - Part 2

Jacob Linder: 23.02.2012, Classical mechanics (TFY4345), v2012 NTNU A full textbook covering the material in the lectures in detail can be downloaded for free here: http://bookboon.com/en/introduction-to-lagrangian-hamiltonian-mechanics-ebook

From playlist NTNU: TFY 4345 - Classical Mechanics | CosmoLearning Physics