Question

The distance between the oxygen molecule and each of the hydrogen atoms in a water equation molecule is equation and the angle between the two oxygen-hydrogen bonds is equation. Treating the atoms as particles, find the centre of mass of the system

10 Feb 2026
Answer :
Word Count : 235
In a water molecule, let us consider the oxygen atom (O) and two hydrogen atoms (H_1) and (H_2). Let the distance between oxygen and each hydrogen atom be (r), and the angle between the two O–H bonds be (\theta). Treating the atoms as point particles, we can place the
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