Center of mass – STUDIA.app

Center of Mass!

Center of Mass!

Abel Ortiz2024-02-25T21:35:28-05:00Key Concepts: Center of mass, Discrete masses|Difficulty: 🟩 Beginner|

Find the center of mass of the equilateral triangle system.

Center of Mass – Cube!

Center of Mass – Cube!

Abel Ortiz2024-02-25T21:37:00-05:00Key Concepts: Center of mass, Discrete masses|Difficulty: 🟧 Intermediate|

If a single particle is removed, how much does its center of mass change?

Soccer Ball Rolling Down a Hill!

Soccer Ball Rolling Down a Hill!

Abel Ortiz2024-02-25T21:38:14-05:00Key Concepts: Center of mass, Center-of-mass velocity, Conservation of Energy, Rolling without slipping, two dimensions|Difficulty: 🟧 Intermediate|

How fast is the soccer ball center of mass when it reaches the end of the slope?

Ball on a Hemisphere!

Ball on a Hemisphere!

Abel Ortiz2024-02-25T21:36:04-05:00Key Concepts: Center of mass, Center-of-mass velocity, Conservation of Energy, Moment of inertia, Rolling without slipping, Static friction|Difficulty: 🟥 Advanced|

Find the speed of the sphere's centre as a function of the angle.

Flat Right Triangle!

Flat Right Triangle!

Abel Ortiz2024-02-25T21:36:42-05:00Key Concepts: Calculus-based, Center of mass, Density, Extended object|Difficulty: 🟥 Advanced|

How does the center of mass change if the density is now uniform?

Three Moving Spheres!

Three Moving Spheres!

Abel Ortiz2024-02-25T21:36:26-05:00Key Concepts: Center of mass, Center-of-mass velocity, Discrete masses, Kinetic Energy, Relative velocity|Difficulty: 🟥 Advanced|

Find the speed and kinetic energy of the system's center of mass.