Learn how to predict a ball’s landing distance from a ramp with clear, step-by-step physics explanations! ⚙️ This tutorial covers the principles of projectile motion, ramp angles, initial velocity, ...
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Common mistakes in calculating work done by friction

Avoid common pitfalls when calculating work done by friction! This video highlights the most frequent mistakes students make, from misinterpreting frictional forces to applying formulas incorrectly.
During the 2026 Winter Olympics, athletes will leap off ramps, slide across ice and spin through the air. These performances will look different to my students who have studied physics through sports.