Question 2766
How is the centre of mass of a system affected by a uniform scaling of all positions?
Question 2767
If the masses of all particles are tripled, what happens to the centre of mass position?
Question 2768
What is the effect on the centre of mass if a particle is moved along a circular path around the current centre of mass?
Question 2769
How does the centre of mass of a uniform sphere lie?
Question 2770
What is the centre of mass of a system with particles at (0,0), (3,0), (0,4) with masses 1kg, 1kg, 2kg?