Why Doesn't a Wagon Fall Through a Sidewalk?

From the course by University of Virginia
How Things Work: An Introduction to Physics
750 ratings
University of Virginia
750 ratings
From the lesson
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