Question

describe gravitational force?

Answer 1

The force which is exerted by the earth which pull all the objects toward it is called gestational force...

if it helpful plzz mark as brainlist and follow me

Answer 2

Heya dear user !!!

Here is your answer,

================================

First of all what is "force"?

Force :
Force is a push or pull which comes into play when there is an interaction of one object with another object.

================================

Types of forces :

1. Contact forces
2. Non-contact forces

================================

1. Contact forces :
We call those forces as contact forces which result when two interacting bodies are in direct physical contact with each other.

Some of the examples of contact forces include muscular force, frictional force, air resistance force, and so on...

⚫ Muscular force :
The effort (force) caused by the action of muscles in our body.
In our daily life, we push, pull or lift many things.
We also see animals like bullock, horses, and camels pulling carts.
In these cases, the muscles of animals apply force. This force is called "muscular force".

⚫ Frictional force :
The force which opposes the motion.
For example, In order to move a bicycle along a straight level road, we have to keep pushing it all the time. This is because of the frictional force acting upon the nature of two surfaces in contact.
"The direction of friction is opposite to the direction of motion of the object."

================================

2. Non-contact forces :
We call those forces as non-contact forces which result even when the two interacting bodies are in direct physical contact with each other.
Here, they are able to exert a push or pull despite their separation.
Some examples of non-contact forces are gravitational force, magnetic force and electric force.

⚫ Gravitational force :
The force which is exerted by the Earth which pull all objects towards it self.

We know that when we throw a ball upwards, the ball goes up in the air and then falls down again.
Ripe fruits, that grow on the trees, fall to the ground by themselves.
This happens, due to force we now call as the gravitational force.

⚫ Magnetic force :
Magnetic force, attraction or repulsion that arises between electrically charged particles because of their motion. 

⚫ Electric force :
The repulsive or attractive interaction between any two charged bodies is called as an electric force.

================================

Hope it helps.