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An unbalanced force produces a change in motion which means an object moves. In balanced forces, the net force is 0 and the object does not move.
Frictional force is a contact force which opposes the relative motion. It is directly proportional to the normal reaction between the 2 surfaces.
Either no force at all, or else a group of forces whose vector sum is zero ... often known as a 'balanced' group of forces.
Friction does not move things. Friction is the force that opposes motion between two objects that are touching. Not enough friction allows for things to move, depending on what kind of friction; the less force it has.
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The answer is newtons
Air resistance acts up. Weight acts down. When they are equal in size, the parachutist falls at terminal velocity, without accelerating. Air resistance, like all frictional forces is electromagnetic.
An unbalanced force produces a change in motion which means an object moves. In balanced forces, the net force is 0 and the object does not move.
Frictional force is a contact force which opposes the relative motion. It is directly proportional to the normal reaction between the 2 surfaces.
down feather
Either no force at all, or else a group of forces whose vector sum is zero ... often known as a 'balanced' group of forces.
Soft kind of feather.
a feather fish? there is no such thing. fish don't have feathers!
Either no force at all, or else a group of forces whose vector sum is zero ... often known as a 'balanced' group of forces.
Friction does not move things. Friction is the force that opposes motion between two objects that are touching. Not enough friction allows for things to move, depending on what kind of friction; the less force it has.
1. the branch of mechanics that deals with pure motion, without reference to the masses or forces involved in it. 2. Also called applied kinematics. the theory of mechanical contrivance for converting one kind of motion into another.