Question

what happened if there is no normal froce ​

Answer 1

Explanation:

if there is no normal force ,the only force acting on the block would be gravity meaning it would rip through free table and everything beneath it until it reached the centre of the earth .

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Answer 2

Answer:

Normal force always acts perpendicular to the contact surface. It can act counter to gravity or to any other force that pushes an object against a surface. Think of normal force as the force that keeps a surface solid; without normal force, an object would pass right through a surface.