KA – Mécanique
Quelques vidéos à visualiser sur Khan Academy pour compléter le cours de mécanique.
- Visualizing vectors in 2 dimensions
- Projectile at an angle
- Unit vectors and engineering notation
- Unit vector notation
- Unit vector notation (part 2)
- Optimal angle for a projectile part 1
- Optimal angle for a projectile part 2: Hangtime
- Optimal angle for a projectile part 3: Horizontal distance as a function of angle (and speed)
- Optimal angle for a projectile part 4: Finding the optimal angle and distance with a bit of calculus
- Race cars with constant speed around curve
- Centripetal force and acceleration intuition
- Visual understanding of centripetal acceleration formula
- Calculus proof of centripetal acceleration formula
Categories: 10. Temps, cinématique et lois de Newton, 11. Dynamique newtonienne et lois de Kepler, 2017-2018 | Leave a comment