Explain 3 law electrostatics

Laws of electrostatics is defined by Coulomb's Law as explained below:

Explanation:

-Electrostatics is the study of electric charges at rest.

-Coulomb's Law of electrostatics states:-the magnitude of the electrostatic force of attraction or repulsion between two point particular charges is directly proportional to the product of the magnitudes of charges,

-and inversely proportional to the square of the distance between them.

#let be any two charges and be the distance between them, by Coulomb's Law:

answer: the exterior temperature of commercial jet planes as they leave the stratosphere and return to the ground increases steadily.

explanation:

the lower most layer of atmosphere is troposphere which extends from 0 to 12 km above the surface of the earth. the temperature initially decreases as distance is increased from the earth's surface. commercial jets fly in lower part of the stratosphere. the stratosphere extends upto 50 km. the temperature in stratosphere starts rising again due to presence of ozone which traps the uv rays.

thus, when the planes leave the stratosphere and return to the ground, the exterior temperature increases steadily.

truck y has a greater velocity than truck x.