Drag
Such force is called viscosity..the force produces in liquid and opposes the motion of fluid and also the motion of the objects in fluid..it is also called the internal friction..
The force that opposes motion when moving objects over a surface is called friction
The force that opposes motion when moving objects over a surface is called friction
resistance (friction)
the force that opposes the motion of two touching surfaces is velocity.
the force that opposes the motion of two touching surfaces is velocity.
Friction is the force that opposes motion between two objects.
Friction
Friction
In aircraft aerodynamics, drag is the force that opposes forward motion, caused by air resistance as the aircraft is pushed forward by it's engines.
opposes motion
Friction.