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This course is a rigorous introduction to classical mechanics, which is the study of forces and motion. How does gravity control the motion of theplanets around the sun or the motion of a projectile fired from a cannon? Why does a spinning skater spin faster whenshe pulls her arms in? Why is aperpetual motion machine impossible? These are the kinds of questions which canbe answered with classical mechanics, which was first formulated by IsaacNewton around 1666. Classical, or Newtonian Mechanics is the oldest branch ofphysics, but it will never go out of style. It remains the foundation of our understanding of the physical world andis constantly used by engineers and scientists. There is a space probe, calledNew Horizons, that is on its way to Pluto right now, and it will arrive on July14, 2015, exactly on time and on target, because its path has been computedusing classical mechanics, and nothingmore.
Overview
Syllabus
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Week 1: 1D motion: speed, velocity and acceleration
Week 2: 1D motion continued. Vector Math.
Week 3: Motion in 2D.
Week 4: Newton’s Laws.
Week 5: Applications of Newton’s Laws. Friction.
Week 6: Work and Energy.
Week 7: Conservation of Energy.
Week 8: Gravity and orbits.
Week 9: Conservation of Momentum and Collisions.
Week 10: Rotational Motion.
Week 11: Conservation of Angular Momentum. Static Equilibrium.
Week 12: Simple Harmonic Motion.
