defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Physics Center of Mass and Linear Momentum Center of Mass
The centre of mass of a system of particles is at the origin. This means that-
1
the number of particles on the right and left side of the origin is the same
2
the total mass of particles on the right side of the origin equals the total mass of particles on the left side of the origin
3
the number of particles on the x-axis and y-axis should be the same
4
none of the above