What is the value of the normal force of the coefficient of kinetic friction friction is 0.22 and kinetic friction force is 40 N

The value of the normal force of reaction is 181.8 N

Friction is defined as the resistance to motion caused by the contact between a surface and the object moving against it.

The normal reaction force is the weight of the body experiencing friction and normally acts vertically downwards.

The frictional force, the coefficient of kinetic friction and the normal force are related by the formula:

coefficient of friction = frictional force / normal reaction

Therefore, normal reaction = frictional force / coefficient of friction

Frictional force = 40 N;   coefficient of kinetic friction friction is 0.22

Normal reaction = 40 N/ 0.22 = 181.8 N

Therefore, the value of the normal force of reaction is 181.8 N

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1.8x10 sqaured newtons for all plato users

Explanation:

what is the speed of a softball that travels 20m in 2secs

speed = 20/2 = 10 m/s

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