In the ammonia (NH3) molecule of the figure, three hydrogen (H) atoms form an equilateral triangle, with the center of the triangle at distance d = 9.40 × 10-11 m from each hydrogen atom. The nitrogen (N) atom is at the apex of a pyramid, with the three hydrogen atoms forming the base. The nitrogen-to-hydrogen atomic mass ratio is 13.9, and the nitrogen-to-hydrogen distance is L= 10.14 x 10-11 m. What are the (a) x and (b) y coordinates of the molecule's center of mass? %3D

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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In the ammonia (NH₃) molecule depicted in the figure, three hydrogen (H) atoms form an equilateral triangle, with the center of the triangle at a distance \( d = 9.40 \times 10^{-11} \) m from each hydrogen atom. The nitrogen (N) atom is at the apex of a pyramid, with the three hydrogen atoms forming the base. The nitrogen-to-hydrogen atomic mass ratio is 13.9, and the nitrogen-to-hydrogen distance is \( L = 10.14 \times 10^{-11} \) m. What are the (a) x and (b) y coordinates of the molecule's center of mass?

- (a) [Input field for the number] Units [Dropdown for units]
- (b) [Input field for the number] Units [Dropdown for units]

**Diagram Explanation:**
The diagram shows a three-dimensional arrangement of atoms in the ammonia molecule:

- **y-axis** is vertical, with the nitrogen (N) atom located along this axis at the apex.
- **x-axis** is horizontal along the base where the hydrogen (H) atoms form an equilateral triangle.
- **H atoms**: Three red spheres represent hydrogen atoms forming the base.
- **N atom**: A teal sphere represents the nitrogen atom at the apex of the pyramid.
- **Distances**: 
  - \( L \) represents the distance from the nitrogen atom to each hydrogen atom.
  - \( d \) represents the distance from the center of the equilateral triangle to each hydrogen atom.
  
This setup illustrates the geometric orientation of the atoms needed to compute the center of mass.
Transcribed Image Text:In the ammonia (NH₃) molecule depicted in the figure, three hydrogen (H) atoms form an equilateral triangle, with the center of the triangle at a distance \( d = 9.40 \times 10^{-11} \) m from each hydrogen atom. The nitrogen (N) atom is at the apex of a pyramid, with the three hydrogen atoms forming the base. The nitrogen-to-hydrogen atomic mass ratio is 13.9, and the nitrogen-to-hydrogen distance is \( L = 10.14 \times 10^{-11} \) m. What are the (a) x and (b) y coordinates of the molecule's center of mass? - (a) [Input field for the number] Units [Dropdown for units] - (b) [Input field for the number] Units [Dropdown for units] **Diagram Explanation:** The diagram shows a three-dimensional arrangement of atoms in the ammonia molecule: - **y-axis** is vertical, with the nitrogen (N) atom located along this axis at the apex. - **x-axis** is horizontal along the base where the hydrogen (H) atoms form an equilateral triangle. - **H atoms**: Three red spheres represent hydrogen atoms forming the base. - **N atom**: A teal sphere represents the nitrogen atom at the apex of the pyramid. - **Distances**: - \( L \) represents the distance from the nitrogen atom to each hydrogen atom. - \( d \) represents the distance from the center of the equilateral triangle to each hydrogen atom. This setup illustrates the geometric orientation of the atoms needed to compute the center of mass.
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