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Drag force is the resistance to motion of the object offered by the medium through which it travels, its value depends on the viscosity of the medium, and the shape, size and surface texture of the object. Note: for any given object, the drag force is equal to the square of the velocity * the drag coefficient of the object (rolling resistance is extra in the case of cars etc.)
It depends on the object that it goes through, because if a the surface of an object is big, the more drag it produces. If the object has a small surface that meets the air, then it won't produce drag that much.
' Drag ! ^_^
It is the '''''resistance''''' to flow in a liquid.
Yes.
Drag force is the resistance to motion of the object offered by the medium through which it travels, its value depends on the viscosity of the medium, and the shape, size and surface texture of the object. Note: for any given object, the drag force is equal to the square of the velocity * the drag coefficient of the object (rolling resistance is extra in the case of cars etc.)
It depends on the object that it goes through, because if a the surface of an object is big, the more drag it produces. If the object has a small surface that meets the air, then it won't produce drag that much.
Friction drag is the drag acting on the surface of an object from a fluid flowing over it. When a fluid flows over an object it exerts a shear force on the object because of the fluid's viscosity which pulls the object in the direction of the flow.
Friction drag is the drag acting on the surface of an object from a fluid flowing over it. When a fluid flows over an object it exerts a shear force on the object because of the fluid's viscosity which pulls the object in the direction of the flow.
' Drag ! ^_^
The drag envelope is the space around a moving object that causes friction, pushing in the opposite direction of where the object is going.
Well... Yes and no. If there were no atmosphere, it would not matter; both a heavy and a light object would go the same distance. However; we have atmosphere, which causes drag, so a heavier object would have more momentum to push through the drag, whereas a lighter object would slow down faster - resulting in less distance.All of this, of course, presupposes that all other things are equal, such as the size of the object, influencing its drag coefficient, as well as it initial velocity.
It is the '''''resistance''''' to flow in a liquid.
[object Object]
Yes.
An object is in free fall when only gravity and air resistance (drag) are acting on it. In space, free fall excludes drag.
Less friction/drag .