SSC
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Friction is a non-contact force:True or False
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Friction is a type of contact force only. Applied Force: Force which is applied to an object by another object.
Detailed explanation-2: -It is called non-contact force because it attracts the objects which do not require that objects in physical contact with each other. The frictional force is a contact force between two surfaces that are trying to move relative to each other (static friction) or is moving relative to each other (kinetic friction).
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