Why is it More Exhausting to Lift a Wagon Up Than to Lower a Wagon Down?

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From the course by University of Virginia
How Things Work: An Introduction to Physics
783 ratings
University of Virginia
783 ratings
From the lesson
Ramps
Professor Bloomfield examines the physics concepts of Newton's third law including conserved quantities, support forces, work, energy, and mechanical advantage working with ramps.

Meet the Instructors

  • Louis A. Bloomfield
    Louis A. Bloomfield
    Professor of Physics

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