Question

Explain the examples of normal force in our daily life.

Answer 1

When you leave a book on the table, it doesn’t fall. The force that stops the fall is a normal force.

So is the force that stops you from falling through a wall when you lean against it.

Answer 2

Example is “A pen on the table”

Explanation:  

The normal force is a force that aids an object when it is in contact with another stable object. When one throws a ball against the wall, the ball does not move the wall whereas the ball hits backs to the person who threw the ball. The force reacted on the ball is the normal force. It is a reactive force and continuous force. All the counter force comes under normal force. For example, when a person sits on the chair, the chair employs a normal force on the person.