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Because it is two surfaces rubbing against each other, in this case it creates heat and possibly static electricity. To touch; contact. If two surfaces rub against each other forcefully this is a contact force.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoa contact force requires two bodies to either touch each other(are in contact) or are interacting through a medium(rope, pole). example of contact force is friction.
Wiki User
∙ 12y agoBecause in frictional force two objects come in contact with each other which go in opposite direction. Example- a man walking on the road.
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3 contact forces?
The three contact forces is push or pull or friction & the non contact force is gravity & magnitism.
What is an example of a contact force?
Friction.
Is gravitational force a non-contact force?
no
This type of force needs to touch something to affect it?
A contact force, such as friction. If a car wheel wasn't on the ground there couldn't be friction. A non-contact force could be magnets, the two magnets don't need to touch to repel or attract :)
Is water resistance a contact or non contact force?
Contact.
Is friction contact or non-contact force?
non contact
Is friction acontact or non contact force?
It is a contact force.
Is friction a contact or non conact force?
contact
Is friction is a non-contact force?
a contact force requires two bodies to either touch each other(are in contact) or are interacting through a medium(rope, pole). example of contact force is friction.
3 contact forces?
The three contact forces is push or pull or friction & the non contact force is gravity & magnitism.
Is friction a contact or non contact force?
friction is a contact force
Does the nature in contact influence friction force?
Since friction means a contact force, the nature of contact will influence friction force. Smoothness of objects affect the friction force. However, as contact pressure rises, the friction does not rise.
Is electrostatic force a contact or non-contact force?
Static electricity is a non contact force because : Whether an object is charged by conduction or induction or even by friction they acquire a charge and the objects acquire opposite charge in induction and friction but same charge in conduction. So when the charged body is brought near an uncharged body if they have opposite charge they will be attracted towards the charged body due to the movement of ionic particles.
Is magnetic force is contact or non contact?
Magnetic force is a non-contact force.
What is the relationship between contact force and friction?
Generally, the higher the contact force, the higher the friction.
Is friction contact or non contact?
Contact.
Is elastic force a contact force or a non- contact force?
A spring force is a contact force not a non-contact force.
