If the distance between the centres of the atoms of potassium and bromine in KBr (potassium bromide) molecule is 0.282 xx 10^(-9)m, find the centre of mass of this two particle system from potassium (mass of bromine = 80 u, and of potassium = 39 u).

If the distance between the centres of the atoms of potassium and brom

1.	If the distance between the centres of the atoms of potassium and bromine in KBr (potassium bromide) molecule is 0.282 xx 10^(-9)m, find the centre of mass of this two particle system from potassium (mass of bromine = 80 u, and of potassium = 39 u).
Answer» ANSWER :`9.3 XX 10^(-2)` NM