Question

centre of mass of symmetric bodies is at is symmetry what does it mean what is mean by symmetry in physics plz help me guys​

Answer 1

Answer:

centre is mass is considered the point where we can assume all mass of the body to be concentrated.....

in a geometrical figure (lamina) the mass density of the object is same (mass is equally distributed) and the geometric centre the figure will be centre of mass

In case of symmetrical figures geometrical centre lies in centre of the figure

But this isn't the case always

For example in case of circle the centre of mass will be at the centre