What is the electric force between two ions of positive charges?

The electrostatic force of repulsion between two positively charged ions carrying equal charge is. The electrostatic force of repulsion between two positively charged ions carrying equal charge is `3.7xx10^(-9)N`, when they are separated by a distance of `5Å`.

How do you calculate the electric force between two charges?

Electrostatic force is the force two electric charges exert on each other. It operates according to Coulombs law, which states that the electrostatic force between two charges is equal to the multiplication of the magnitude of the charges divided by the square of the distance between them..

What is the mathematical equation for the electric force between two charges?

In the equation Felect = k • Q1 • Q2 / d2 , the symbol Felect represents the electrostatic force of attraction or repulsion between objects 1 and 2.

How do you use the Coulomb’s law equation?

How to use Coulomb’s law

1. F is the electrostatic force between charges (in Newtons),
2. q₁ is the magnitude of the first charge (in Coulombs),
3. q₂ is the magnitude of the second charge (in Coulombs),
4. r is the shortest distance between the charges (in m),
5. ke is the Coulomb’s constant. It is equal to 8.98755 × 10⁹ N. · m²/C² .

Why do astronauts on the moon bounce when they walk?

Why do astronauts on the moon bounce when they walk? The force of attraction between two objects that is due to their masses. Because the mass of most objects is too small to cause movement.

Can you bounce on the moon?

Although you can jump very high on the moon, you’ll be happy to know that there’s no need to worry about jumping all the way off into space. In fact, you’d need to be going very fast – more than 2 kilometres per second – to escape from the moon’s surface.

Why don’t you notice the pull of gravity between most objects?

Therefore, all matter is affected by gravity and all objects experience an attraction toward all other objects. The mass of most objects is too small to cause a force large enough to move objects toward each other.

What force is providing the centripetal force for the moon?

Gravitational attraction