Why is it Easier to Pull a Wagon Up a Ramp Than to Lift it Up a Ladder?

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From the course by University of Virginia
How Things Work: An Introduction to Physics
792 оценки
University of Virginia
792 оценки
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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