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Is terminal velocity a type of friction?
No. Terminal velocity is a particular kind of velocity and friction is a particular kind of force. The terminal velocity of a falling object is the maximum velocity it can have because air resistance prevents it from going any faster. And air resistance is a type of friction. So terminal velocity is due to a type of friction.
What types of forces oppose motion?
Mainly friction.
Does the coefficient of sliding friction depend on the kinds of materials in contact?
Absolutely! The determination of any kind of friction, kinetic friction (what you call sliding friction, once an object is in motion) OR static friction (the friction it takes to start motion) is determined by the type of materials used. It really depends on the temporary molecular bonds formed between the molecules of the material. The more bonds can form, the less easily something will move (thus the more friction it has)
What is the resistance to motion?
resistance to motion is called inertia
What direction does friction act in to an object's direction of motion?
Friction will always act in the direction opposite of the relativistic motion of two objects. If object A is moving to the right on object B, then object A will experience the friction to the left. However, object B will be moving to the left on object A and will therefore experience the friction acting towards the right.
What is the type of friction you observe when you push on a piece of furniture that cannot move?
Static friction. This type of friction occurs when there is no relative motion between two surfaces in contact. It prevents the object from moving when a force is applied to it.
What type of friction is harder to overcome?
Static friction is typically harder to overcome compared to kinetic friction. This is because static friction prevents the initial motion of an object, requiring more force to overcome the resistance. Once the object is already in motion, kinetic friction comes into play, which requires less force to maintain motion.
Which type of friction opposes the motion?
Kinetic friction opposes the motion of an object that is already in motion. It acts in the direction opposite to the object's motion, resulting in a resistance force.
Is Air resistance a static friction?
No, air resistance is not a form of static friction. Air resistance is a type of fluid friction that opposes the motion of an object moving through the air. Static friction, on the other hand, is the friction force that prevents an object from moving when a force is applied to it.
What type of friction is the frictional force needed to start on object at rest into motion?
Static
What type of friction holds a penny on surface of book when lift cover?
Static friction holds the penny on the surface of the book when the cover is lifted. This friction force opposes the motion of the penny and prevents it from sliding off the book.
What prevents motion?
Motion can be prevented by forces such as friction, gravity, or electromagnetic forces. Additionally, inertia, which is the tendency of an object to resist changes in its motion, can also prevent motion.
What is called a friction at rest?
Static friction is the type of friction that occurs when an object is at rest and prevents it from moving when a force is applied to it.
What is the force the opposes motion between two surface that are touching?
The force that opposes motion between two surfaces that are touching is called friction. Friction occurs due to the microscopic roughness of surfaces coming in contact with each other, causing resistance to motion. The two main types of friction are static friction, which prevents surfaces from starting to move, and kinetic friction, which opposes the motion of surfaces that are already in motion.
What friction opposes the motion of sliding objects?
The force that opposes objects already in motion is Kinetic Friction.Static Friction prevents objects from starting to move when originally at rest.
How does friction affect perpetual motion?
Friction acts as a resistance force that reduces the motion of an object, eventually causing it to come to a stop. In a perpetual motion machine, which is a hypothetical device that can operate indefinitely without an energy source, friction would gradually slow down the machine and prevent it from achieving perpetual motion. Essentially, friction prevents perpetual motion by converting the machine's kinetic energy into heat.
What is the force that opposes motion between two surfaces?
Friction. This type of friction is called static friction.
