Скачать или смотреть Static Equilibrium - Tension, Torque, Lever, Beam, & Ladder Problem - Physics

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.

Static Equilibrium:
   • Static Equilibrium - Tension, Torque, Leve...  

Elasticity and Hooke's Law:
   • Elasticity & Hooke's Law - Intro to Young'...  

Tensile Stress:
   • Tensile Stress & Strain, Compressive Stres...  

Elastic Modulus:
   • Stress & Strain - Elastic Modulus & Shear ...  

Bulk Modulus:
   • Bulk Modulus of Elasticity and Compressibi...  

___________________________
Volume Unit Conversion:
   • How To Convert Cubic Centimeters to Cubic ...  

Specific Gravity & Density of Mixtures:
   • Specific Gravity and Density of Mixtures -...  

Will It Sink or Float?
   • Will It Sink or Float?  

Intro to Pressure & Fluids:
   • Introduction to Pressure & Fluids - Physic...  

Atmospheric Pressure Problems:
   • Atmospheric Pressure Problems - Physics & ...  

____________________________
The Gallon Crusher:
   • Physics - Fluids & Pressure  

Absolute Pressure Vs Gauge Pressure:
   • Absolute Pressure vs Gauge Pressure - Flui...  

Water Pressure Vs Gauge Pressure:
   • Water Pressure, Gauge Pressure, Blood Pres...  

Full-Length Videos and Worksheets:
  / collections  

Physics PDF Worksheets:
https://www.video-tutor.net/physics-b...





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.