# How do you calculate attractive forces?

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## How do you find the attractive force in physics?

Ions exhibit attractive forces for ions of opposite charge — hence the adage that “opposites attract.” The force of attraction between oppositely charged ions follows Coulomb’s law: F = k * q1 * q2 / d2, where F represents the force of attraction in Newtons, q1 and q2 represents the charges of the two ions in coulombs …

## How do you find the force of attraction between two masses?

The gravitational force of attraction between two masses depend on the distance between them is G=gravitaional constant =k×10−11Nm2kg−2.

## What is attractive force in physics?

Definitions of attractive force. the force by which one object attracts another. synonyms: attraction. Antonyms: repulsion, repulsive force. the force by which bodies repel one another.

## How do you calculate attractive energy?

The energy of attraction of a two-particle system having the opposite type of charges with equal magnitude q placed at a distance of separation d is U=−kq2d U = − k q 2 d .

## How do you calculate electrostatic attraction?

Calculate the electrostatic force using the formula: F = K[q1 x q2]/D^2 where K is coulombs constant, which is equal to 9 x 10^9 Nm^2/C^2. The unit for K is newtons square meters per square coulombs.

## What is forces of attraction?

The force of attraction is a force that draws the body close to it due to an attraction. … These are the electric force, magnetic force, electrostatic force, gravitational force, and electromagnetic force. Gravitational force is a well-recognized force that attracts the body towards it despite the distance.

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