Question

explain the normal force with diagram​

Answer 1

Answer:

The normal force is the support force exerted upon an object that is in contact with another stable object.

Answer 2

Answer:

The normal force is the counter force to a mass pushing against a surface. The normal force is always perpendicular to the surface. When solving problems involving normal forces, it's important to draw a free body diagram, including all of the forces acting on the mass