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What force is acting? Gravity? Electricity? Magnetic repulsion? And what is the mass/charge on each sphere anyway?
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∙ 14y ago
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Which is stronger the repulsion of protons to each other or strong nuclear force?
The electric repulsion is a bit stronger - that's why there are no "diprotons".
What is the force repulsion if each sphere is charged double the above amount and the distance between them is halved?
It's very fortunate that the answer doesn't depend on the amount of the original charge, because I'm really having a lot of trouble reading the above amount. The answer only depends on the changes, and following the changes you've described, the force of repulsion between the spheres is unchanged. If the initial force is marked there in the book you copied the question from, then the final force is exactly the same number.
What is an overall force acting on an object?
The overall force acting on an object is the sum of all of the forces acting on it. This is usually easy to work out if you remember that force is a vector so direction of each force has to be taken into account.
Two spheres have equal densities and are subject only to their mutual gravitational attraction. Which quantity must have the same magnitude for both spheres?
You may be looking at a list of multiple choices. I don't know, and I can't see it. The force acting on each sphere and attracting it in the direction of the other sphere is the same.
What is the force of repulsion between two electrons 1 meter apart from each other?
F=e2zc/2r2= 9 nev/m
Which is stronger the repulsion of protons to each other or strong nuclear force?
The electric repulsion is a bit stronger - that's why there are no "diprotons".
What is a force that causes 2 objects to push away from each other?
Magnetic Repulsion
What is the force repulsion if each sphere is charged double the above amount and the distance between them is halved?
It's very fortunate that the answer doesn't depend on the amount of the original charge, because I'm really having a lot of trouble reading the above amount. The answer only depends on the changes, and following the changes you've described, the force of repulsion between the spheres is unchanged. If the initial force is marked there in the book you copied the question from, then the final force is exactly the same number.
What force of repulsion between protons in the nucleus of small atoms is?
The protons in the nucleus repel each other by the electromagnetic force, but this is nullified by the strong force.
Which is the force of repulsion between two positively-charged particles?
electric force
What is an overall force acting on an object?
The overall force acting on an object is the sum of all of the forces acting on it. This is usually easy to work out if you remember that force is a vector so direction of each force has to be taken into account.
Two spheres have equal densities and are subject only to their mutual gravitational attraction. Which quantity must have the same magnitude for both spheres?
You may be looking at a list of multiple choices. I don't know, and I can't see it. The force acting on each sphere and attracting it in the direction of the other sphere is the same.
What do you have to do get forces acting on an object to get you net force?
a girl and a boy are pulling heavy crate at the same time with 10 units of force each . what is the net force acting on ythe object?
What is the force of repulsion between two electrons 1 meter apart from each other?
F=e2zc/2r2= 9 nev/m
How do two negatively charged particles behave when held close together then released?
They move away from each other due to force of repulsion
How do neutron ovecome electrical repulsion of neutro?
There is no electro-static repulsion for neutral particles like neutrons. Baryons -- such as protons and neutrons -- experience an attractive force between each that is very strong but short-ranged. Its name (a not very clever one) is the strong nuclear force. Without this strong force, no elements beyond hydrogen could exist.
Is the net force zero when all the forces acting on an object are balanced?
Yes, the net force would be zero if all the forces acting on the object negated each other.
