a gravel road.
Fluid friction is an unbalanced force because it opposes the motion of an object through a fluid, such as air or water. It creates resistance to the object's movement, which requires additional force to overcome.
If there is no friction, a moving object would continue moving at a constant velocity in a straight line unless acted upon by an external force. Without friction to oppose its motion, the object would not come to a stop on its own.
If an object that sinks into a fluid has a lower density than the fluid, it would float. If the object has a higher density than the fluid, it would sink. The state of matter of the object does not determine whether it will float or sink - it's the density that determines the behavior.
An object that sinks into a fluid is denser than the fluid it is placed in. The density of the object is greater than the density of the fluid, causing it to displace a volume of fluid equal to its own volume and sink.
Static friction keeps an object from moving when a force is applied. It is the force that must be overcome to initiate movement of an object. Sliding friction occurs once the object is in motion.
Fluid friction is an unbalanced force because it opposes the motion of an object through a fluid, such as air or water. It creates resistance to the object's movement, which requires additional force to overcome.
You would experience fluid friction and rolling friction, and since you are not likely to be completely submerged, air resistance.
All friction affects a moving object, the source of the friction and the object moving is irrelevant. Water on a soccer ball would effect the performance of the ball.
An object would float on a fluid if the density of the object was less than the density of the fluid.
The motion of the object might slow down or just change itself object would resist moving or keep moving. An object can have static friction, sliding friction, or rolling friction.
The object would behave as a part of fluid and it will remain where it is kept.
Friction does not speed up an object; it creates drag and slows it down.
If there is no friction, a moving object would continue moving at a constant velocity in a straight line unless acted upon by an external force. Without friction to oppose its motion, the object would not come to a stop on its own.
an object would slip and slid
If an object that sinks into a fluid has a lower density than the fluid, it would float. If the object has a higher density than the fluid, it would sink. The state of matter of the object does not determine whether it will float or sink - it's the density that determines the behavior.
A 300 pound man would have more friction while sliding down a board, for one of the factors affecting friction is the force that an object is pushed on another, so the heavier object would have more friction. The formula for Friction is : F=uR - F:Friction u: coefficient of friction R:weight of object so as you times the weight by the coefficient the heavier object would produce a higher friction than a lighter one. :) hope this helped.
Friction exerts a force opposite the direction of the object's motion. For example, if you were pushing an object to the right (looking from a side view) the friction would be facing left.