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Curated Video
Power Generated by a Cyclist Climbing an Incline
This video solves a physics problem calculating the speed a cyclist must maintain to achieve a specific power output while climbing an inclined path. It demonstrates the relationship between power, force, and velocity in a real-world...
Curated Video
Work Done by Tension: Pulling a Cart Up an Incline with a Pulley
This physics problem demonstrates how to calculate the work done by the tension force as a cart is pulled up an incline using a rope and pulley system. It covers concepts of work, tension, and inclined planes.
Curated Video
Impact of Mass Removal on Rotational Inertia: A Detailed Analysis
This video explains how the removal of mass affects an object's rotational inertia, demonstrating the calculation of percentage decrease in rotational inertia when an innermost or outermost particle is removed.
Curated Video
Physics Problem: Work-Energy Theorem for a Bullet Entering a Block
This video solves a classic physics problem using the Work-Energy Theorem, demonstrating how to calculate the force exerted on a bullet as it penetrates a block and the additional distance it travels before stopping.
Curated Video
Forces on a Body Lifted: Analyzing Work & Energy in a Rescue Scenario
This video analyzes the forces and work done on a person being lifted from a cliff, breaking down the process into different stages of motion. Learn how to apply physics principles to understand a real-world rescue
Curated Video
Force and Work Done on a Box: Work-Energy Theorem Application
Learn how to calculate force, work done, kinetic energy, and speed of a box being lowered. This video applies the Work-Energy Theorem to a real-world physics problem, ideal for understanding energy transformations.
Curated Video
Work Done by Forces and Change in Kinetic Energy: Physics Problem Solved
This video demonstrates how to calculate the net work done on an object by multiple forces and explains its relationship to the change in kinetic energy. It walks through a solved physics problem, ideal for understanding work-energy...
Curated Video
Energy Conservation Principle: Mass on a Table with a Spring and Pulley
This video illustrates the energy conservation principle by solving a physics problem involving a mass connected to a spring on a table, which then pulls a hanging mass via a pulley. It demonstrates how to calculate the speed of the mass...
Curated Video
Principle of Conservation of Energy: Solving for Projectile Motion
This video demonstrates the principle of conservation of energy by solving a physics problem that determines the velocity of a ball at two different points during its projectile motion. It illustrates how mechanical energy remains...
Curated Video
Conservation of Energy Principle: Solving for Motion in a Roller Coaster Track
This video explains the principle of conservation of energy by solving a problem involving a block moving on a frictionless U-shaped track. It demonstrates how potential and kinetic energy transform, allowing you to calculate the block's...
Curated Video
Work Done by Spring Force: Launching a Coin Horizontally
This video solves a physics problem calculating the work done by a spring force as it launches a coin horizontally, determining the initial speed of the coin. It's a great example for understanding spring potential energy and its...
Curated Video
Kinetic and Potential Energy of a Ball: A Pendulum Problem
This video solves a physics problem calculating the change in potential and kinetic energy of a ball attached to a string as it swings down from a horizontal position, passing through a peg. It demonstrates energy conservation principles...
Curated Video
Work Done by a Force on a Spring: Finding Spring Constant & Potential Energy
This video walks through a physics problem to determine the spring constant of a spring and the potential energy stored when it is compressed by a falling object. It demonstrates calculations related to spring forces and energy.
Curated Video
Work Done by a Spring Force: Physics Problem Solved
This video demonstrates how to calculate the work done by a spring force as a block falls and compresses a spring. It explains the principles of spring potential energy and its relation to work.
Curated Video
Work Done by Gravity & Potential Energy Change: A Physics Problem
This video solves a physics problem demonstrating how to calculate the work done by gravitational force on an object moving along a curved path, and the resulting change in its potential energy.
Curated Video
Work Done by a Force and Power Generated: A Physics Problem Solved
This video demonstrates how to calculate the work done by a force and the power generated as an object moves through a given displacement over time. It provides a clear, step-by-step solution to a physics problem involving vectors.
Khan Academy
Khan Academy: Slow Sock on Lubricon Vi
The video lesson is from Khan Academy's physics library. This lesson answers the question: What would happen to a slowly moving frozen sock on a frictionless planet.
Khan Academy
Khan Academy: Pv Diagrams Part 1: Work and Isobaric Processes
The video lesson from Khan Academy provides information about PV diagrams. This information is intended for AP Physics students or for those taking college physics.
Khan Academy
Khan Academy: Second Law of Thermodynamics
The video lesson from Khan Academy provides information about the Second Law of Thermodynamics. This information is intended for AP Physics students or for those taking college physics.