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

From the course by 弗吉尼亚大学
781 ratings
781 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

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