Question 2796
How is the centre of mass affected by the addition of a particle at the current centre of mass?
Question 2797
For a system of particles with a plane of symmetry, where does the centre of mass lie?
Question 2798
What is the effect on the centre of mass if a particle is moved such that its distance from the origin doubles?
Question 2799
If a system has particles only on the z-axis, where is the centre of mass located?
Question 2800
How does the centre of mass relate to the first moment of mass?