Rank the tensions

Classical Mechanics Level 2

The figure above shows a train of four blocks being pulled across a frictionless floor by a horizontal force \( F. \) Rank the three cords by the magnitudes of their tensions.

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Rank the tensions

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.