The force ffrom the ground that holds the rock up and prevents her from falling through the gound, unless the ground breaks.
Protons neutron electrons
Answer:
the ratio of the deuteron's orbital radius to the proton's orbital radius is 2 : 1
Explanation:
Detailed explanation and calculation is shown in the image below
The x and the y coordinates of the center of the mass of this system will be 43.1 m and 3.12 m respectively.
<h3>What is the center of mass?</h3>
A location is established in relation to an object or set of objects in the center of mass. It is the system's average position across all of its components.
Given data;
There are three little objects that are densely spaced out in the x-y plane.;
The value of the masses
m₁=1.41 kg
m₂=2.55 kg
m₃=3.19 kg


Hence, the x and the y coordinates of the center of the mass of this system will be 4.31 m and 3.12 m respectively.
To learn more about the center of mass, refer;
brainly.com/question/8662931
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