- 1 Section
- 24 Lessons
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- Centre of Mass, Linear Momentum and collisions24
- 1.1Center of Mass
- 1.2Centre of mass of a system of plates joined together
- 1.3Centre of Mass – objects having uniform mass density – Cube, Rectangular Block, Sphere, Right Angled Prism/Pyramid
- 1.4Centre of Mass- objects having Uniform Mass Density- a generic Pyramid, not Right Angled
- 1.5Centre of Mass of a Cylindrical ROD, having uniformly distributed continuous matter
- 1.6Get a feel for momentum and collision
- 1.7Linear Momentum and Law of Conservation of Momentum
- 1.8Linear Momentum , Impulse and numerical example – Cricket – Bat hitting a ball, and Time durations as per shot
- 1.9Collisions – Perfectly Elastic, Perfectly Inelastic, and Partially Elastic, and Kinetic Energy equations
- 1.10Perfectly Elastic collisions
- 1.11Special cases-Heavy object collides with very light object
- 1.12Special cases-Light object collides with stationary Heavy object.
- 1.13Perfectly Inelastic Collisions
- 1.14Partly Inelastic Collisions
- 1.15Inelastic Collision – a Moving Block collides with a Spring & Block
- 1.16Collision in 2 Dimensions – 3 equations, 4 unknowns- it is not possible to solve for the final motion
- 1.17Co-efficient of Restitution
- 1.18Elastic collision in 2 Dimensions
- 1.19Solved problem-1- Centre of Mass of welded plates
- 1.20Solved problem-2- Centre of Mass- solid sphere (uniform mass density)
- 1.21Solved problem-3- Centre of Mass – solid CUBE (uniform mass density)
- 1.22Solved problem-4- Centre of Mass – Hemisphere
- 1.23Solved problem-5- Block & Block with spring
- 1.24Solved problem-6- Coefficient of Restitution
