Home
Class 12
PHYSICS
What do you mean by normal reaction?...

What do you mean by normal reaction?

Text Solution

AI Generated Solution

### Step-by-Step Solution: 1. **Definition of Normal Reaction**: The normal reaction is a force exerted by a surface that supports the weight of an object resting on it. It acts perpendicular (normal) to the surface. 2. **Understanding the Forces**: When an object of mass \( m \) is placed on a surface, it experiences a downward gravitational force due to its weight, which is given by \( mg \) (where \( g \) is the acceleration due to gravity). 3. **Role of the Surface**: The surface on which the object rests is rigid and cannot change shape. Therefore, it must exert an upward force to counteract the downward gravitational force acting on the object. ...
Promotional Banner

Similar Questions

Explore conceptually related problems

What do you mean by magma?

What do you mean by unit?

What do you mean by data?

What do you mean by burn?

What do you mean by a complex reaction ?

What do you mean by MTP?

What do you mean by a normal good?