This physics video tutorial explains the concept of static equilibrium - translational & rotational equilibrium where everything is at rest and there's no motion. This video contains plenty of examples and practice problems. Here is a list of topics: 1. Static Equilibrium Problems 2. Balancing a Seesaw - Lever Problem - Using Forces and Torques 3. Torque equals force times lever arm / moment arm 4. Positive and Negative Torques - Clockwise vs Counterclockwise rotation 5. Hanging Sign Tension Problem - Finding the tension in the two cables at two different angles 6. Hanging sign attached to a beam problem - how to calculate the horizontal and vertical components of the force exerted by the hinge and pivot point 7. Hanging sign attached to a beam at an angle - determining the tension force in the cable 8. Ladder Problem - How to find the force exerted by the wall on the ladder and the horizontal and vertical components of the force exerted by the ground / floor on the ladder. 9. Ladder problem with man on top. How to determine the coefficient of static friction that prevents the ladder from sliding down - Normal force and static frictional force calculations.
Shows how to use static equilibrium to determine the tension in two cables supporting a hanging sign. The sum of the forces in the x-direction and the sum of the y-direction are set equal to zero. You can see a listing of all my videos from my website at, http://www.stepbystepscience.com
Shows how to use static equilibrium to determine the tension in the cable supporting a hanging sign and the force on the beam from the hinge. The sum of the forces in the x-direction, the sum of the forces in the y-direction and the sum of the torque are set equal to zero.
Get Your Crash Course Physics Mug here: http://store.dftba.com/products/crashcourse-physics-mug The Physics we're talking about today has saved your life! Whenever you walk across a bridge or lean on a building, Statics are at work. Statics is the study of objects when they're NOT accelerating. In this episode of Crash Course Physics, Shini talks to us about stretching, compressing, and springing as they relate to Statics! Also... Game of Thrones. -- Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashC... Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Patreon: http://www.patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
This physics video tutorial explains how to solve tension force problems. It explains how to calculate the tension force in a rope for a object descending with a downward acceleration using newton's laws of motion. it also discusses how to use free body diagrams and the weight force to calculate the tension force in two ropes at different angles. There's another tension force physics problem that asks you to calculate the tension in two cables / ropes where one rope is in the horizontal direction and the second rope is at an angle. New Physics Video Playlist: https://www.youtube.com/playlist?list=PL0o_zxa4K1BU6wPPLDsoTj1_wEf0LSNeR Access to Premium Videos: https://www.patreon.com/MathScienceTutor https://www.facebook.com/MathScienceTutoring/
Learn about and see examples of Translational Equilibrium. Want Lecture Notes? http://www.flippingphysics.com/equilibrium.html This is an AP Physics 1 topic. Content Times: 0:11 What happens to an object in equilibrium? 0:40 Using Newton’s 2nd law to describe what happens… 2:16 Example: Book at rest on an incline 2:45 Example: Car moving at a constant velocity 3:18 Translational equilibrium Multilingual? Please help translate Flipping Physics videos! http://www.flippingphysics.com/translate.html Next Video: 5 Steps to Solve any Free Body Diagram Problem http://www.flippingphysics.com/5-steps-fbd.html Previous Video: Understanding the Force of Tension http://www.flippingphysics.com/tension-force.html 1¢/minute: http://www.flippingphysics.com/give.html
Get Your Crash Course Physics Mug here: http://store.dftba.com/products/crashcourse-physics-mug What is torque? This is one of those things that you may have heard about in passing but never really understood. In this episode of Crash Course Physics, Shini sits down with us to discuss what torque is, how it works, why it works, and what it all has to do with this thing called "Moment of Inertia." -- Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashC... Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Patreon: http://www.patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
This video introduces the concept of static equilibrium in physics and a basic strategy to solve these static problems.
This animation accompanies the Science 101 column "How Does Stable Equilibrium Differ From Other Kinds of Equilibrium?" from the April/May issue of Science and Children.
Visit http://ilectureonline.com for more math and science lectures! In this seventh of the seven part series we will find out a) Will the ladder slip when the person is 1/3 way up the ladder? and b) Can the person climb safely to the top of the ladder?