Non-contact forces are forces exerted on an object by another object which is not in contact with it, a good example being gravitational force.
contact
force can be classified as contact and noncontact
A noncontact force is a force that can act on an object without physically touching it, such as gravity or magnetic force. These forces can affect objects from a distance.
Usually with a noncontact pyrometer.
Yes. Gravity can be considered a noncontact force. There is no requirement of the force to touch the object which the force exerts itself on.
Yes, a magnetic force is a noncontact force because it can act on an object without physically touching it. Magnetic fields can exert forces on objects that have magnetic properties.
Drag is a noncontact force. It is a resistive force that acts on an object as it moves through a fluid, such as air or water. Drag force is dependent on an object's shape, size, and speed.
That simply means that it requires no contact between the objects to act.
Universal gravitation.
Force of Gravity.
It is carried in solution so you can't see it but it is there and the water has a greater frce than griavity does on the silt/clay so that is how it stays up.
The contact force will keep the ball moving but as the ball goes farther the ball slows down that's were the non contact force comes in it makes the ball not in contact