Question

Write the unit and direction of normal reaction force.​

Answer 1

Answer:

The normal force is the force that surfaces exert to prevent solid objects from passing through each other. ... This is because the normal force, usually represented with F n F_n FnF, start subscript, n, end subscript or just N, is a force that is directed perpendicular to the two surfaces in contact.

Answer 2

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The normal force is the force that surfaces exert to prevent solid objects from passing through each other. ... This is because the normal force, usually represented with F n F_n FnF, start subscript, n, end subscript or just N, is a force that is directed perpendicular to the two surfaces in contact.

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