Friction Essays

  • Friction Research Paper

    1068 Words  | 5 Pages

    Friction is a force that fights against any motion between two surfaces that are in contact with each other, and is a delaying force that resists motion in the opposite direction to the motion of that object. There are four categories of friction which are; Rolling, Sliding, Fluid, and Static Friction. Rolling Friction occurs when an object rolls over a surface, such as a soccer ball getting kicked across a grassy field, and eventually will slow down more quickly than a ball kicked across a smooth

  • Static Friction Experiment

    1117 Words  | 5 Pages

    types of friction: static friction and kinetic friction. Kinetic friction is the movement of an object as it slides on a surface due to applied force upon the resting object. Static friction is the friction between a motionless object and the surface on where the object is resting on. A force must be applied to make the object move; which will be done in my experiment. This experiment is to observe what angle presented will allow the mass to slide down the ramp. This investigates how friction and mass

  • Roller Coaster Friction Research Paper

    478 Words  | 2 Pages

    3.1 FRICTION BY ROLLER COASTER Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. Whenever an object moves against another object, it feels frictional forces. These forces act in the opposite direction to the movement. Friction makes it harder for things to move. Friction plays a major role in actual roller coaster physics, where mechanical energy which is the sum of potential and kinetic energy is not conserve. There

  • Centrifugal Force Essay

    1149 Words  | 5 Pages

    Centripetal Force and Centrifugal Force The component of force that acts on a body in curvilinear motion which coordinates towards the focal point of curvature or axis of rotation can be defined as Centripetal force. Whereas, centrifugal force is defined as the apparent force, equivalent and inverse to the centripetal force, draws a turning body away from the focal point of rotation, which is caused by the inertia of the body. CONCEPTS These forces have different concepts where one of the forces

  • Modern Day ABS Research Papers

    1141 Words  | 5 Pages

    As we know a vehicle moves due to the frictional force between the tyre and road. When we apply brakes, the brakes apply a torque in the opposite direction as that of friction and the wheel gradually comes to rest. This is how normal brakes work. Now, whenever we are traveling on smooth surfaces like snow where the friction coefficient is low and hence less frictional force. When a brake is applied in these conditions or even when you brake hard on a regular surface the amount of torque is so high

  • Newton's Second Law Lab Report

    1016 Words  | 5 Pages

    in words “a is proportional to F”. Therefore, a=kF, which can be rearranged to get F=(1/k)a. We know that F=ma where the mass is the cart plus the weights with friction considered, and we know that weight=mass x gravitational field strength. So, we use w-fric=ma instead of F=ma, where the force is substituted by the weight minus the friction. This can be rearranged to isolate a as such: a = (1/m)w - (1/m)fric and because w in this case represents F, it can be written as a= (1/m)F - (1/m)fric. This

  • Magnetic Field Present Lab Report

    1156 Words  | 5 Pages

    consistent and support the hypothesis stated at the start of the experiment. The time taken for the car with the magnet will take more time to travel the distance on the aluminium strip compared to the car on the plastic strip as the magnet will cause friction and deviations on the path. More amount of trials and precision and a better range of distances could have been more accurate and constant which would lead to a better result. I could have also used better instruments to make it more efficient and

  • Acceleration Of A Trolley On An Inclined Surface

    1071 Words  | 5 Pages

    Research Question How an external force, in this case gravity, affects the acceleration of a trolley while on an inclined surface at different angles? An inclined surface essentially means that the surfaces angle is less than 1800. When the trolley is put on the top of this inclined surface we will measure the time taken by the car to reach the bottom and from that data we will find out the acceleration. Hypothesis I think that the trolley’s acceleration will increase due to the fact that the

  • Essay On Trampolines

    768 Words  | 4 Pages

    What is trampolines? A trampoline is a device consisting of a piece of taut, strong fabric stretched over a steel frame using many coiled springs. The fabric that users bounce on commonly known as the ‘bounce mat’ or ‘trampoline bed’. And is not elastic in itself; the elasticity is provided by the springs that connect it to the frame, which store potential energy. People bounce on trampolines for recreational and competitive purposes. It is said that the trampoline was first developed by an artist

  • Elastic Potential Energy Experiment

    1726 Words  | 7 Pages

    on the tub which will affect the displacement of the tub. Furthermore, the surface that the tub will be travelling on will remain the same throughout the whole experiment as changing the surfaces will affect the results due to friction, some surfaces may have more friction than others, which is why we will be using the same surface every time we conduct a trial to prevent errors. In addition, the elastic band will also remain the same throughout the experiment as different elastic bands have different

  • Robotic Pool Cleaner Research Paper

    1381 Words  | 6 Pages

    For pool owners, there is nothing more exhausting than cleaning the pool itself. Perhaps the common denominator as to why people want to own a pool is that they want to relax and enjoy it with their family and friends. That is the reason why most pool owners prefer to buy robotic pool cleaners. Having fun in the water is only the peak of an iceberg of having a pool. The rest of the iceberg lies on pool maintenance. It would probably take more time cleaning the entire pool than the actual leisure

  • Rubber Band Slingshot Lab Report

    1211 Words  | 5 Pages

    Determining the Spring Constant of a rubber band through a slingshot From the beginning I knew I wanted to start a Physics related to motion. I’ve always had an interest in using devices to fire an object at greater speeds than throwing. The reason I chose to use a slingshot was that I never used one before in my life. Using motion to determine the spring constant at a certain force allows me to have a problem to which I would solve using something I enjoy. Used in the early times for hunting and

  • Asymmetrical Aerofoils

    3012 Words  | 13 Pages

    . When a force is transferred by a moving solid object to another solid object, the second object will generally move in either the same direction or in a direction at a small angle (less than 90 degree) to the direction of motion of the first object, unless subjected to another force. However, the method by which forces are transferred from a fluid to a solid object is very different. Wind turbines are operating in an unconstrained fluid, in this case air. To understand how they work, two terms

  • The Importance Of Friction In Baseball

    409 Words  | 2 Pages

    center field! However, soon to find out that it was a foul ball. The thrill starts to die off, as the buzzer sounded to signify that it was the end of the ninth inning. In baseball, concepts such as friction, Newton’s 3rd Law of Motion, and projectile motion continue to astonish fans today. “Friction is a force that opposes motion between two surfaces that are touching” (fill in later). When a baseball player strikes the ball, the first thing that comes to their mind is to score. An example is after

  • Advantages Of Friction Drilling

    10381 Words  | 42 Pages

    of the sheet metals, thin-walled tubes or profiles. These tasks could be performed using Friction Drilling technology, which enable to simplify assembly process and to improve reliability of the joint. Friction drilling is also called Thermal Drilling, Flow Drilling, Form Drilling, or Friction Stir Drilling. Friction drilling is a non-traditional hole-making method that utilizes the heat generated from friction between a rotating conical tool and the work-piece to soften and penetrate the work-material

  • Dynamic Balancing Lab Report

    1477 Words  | 6 Pages

    Experiment No.1 Objective: To balance a rotating mass (disturbing mass) with a same mass (balancing mass) rotating at equal radii in the same plane Related Theory: Balancing of Rotating Masses: The process of adding the second mass in order to counteract the effect of centrifugal force of first mass is what we call as balancing of rotating masses. Why Balancing is Required The high speed of engines and other machines and mechanisms are a very common observation today. Hence it is necessary that

  • Kinetic Friction Lab Report

    820 Words  | 4 Pages

    The Effect of Friction using Different Materials Introduction: Many products we use are made or grown in other countries and sent here by plane, boat or truck. Some companies that make televisions, for example, put them in wood crates that are stored in the cargo rooms of freight ships. When ocean waves cause the ship to tilt from side to side, the crates can slide across the cargo room floor and damage the televisions packed inside. Increasing the friction in the cargo room may solve the problem

  • How Does Air Friction Affect Atwood's Machine

    1074 Words  | 5 Pages

    true mass of weights. There are two causes that we think may affect our margin of error which is the friction and the human benchmark. The friction always is the main issue of any experiments. In the lab, the friction still affect the experiment a lot. There are two different frictions affect our Atwood’s machine which is the air frictions and frictions of pulleys. In the dictionary, the air friction is the force that in the opposition to the relative motion which is act on the object as it passes

  • Fluid Flow Lab Report

    1617 Words  | 7 Pages


  • Transportation Experiment

    2050 Words  | 9 Pages

    design, which affects the magnitude of the friction that is acting upon it. I have always been attracted to the large variety of cars, planes, ships, submarines and other transportations that travel around Earth or even in outer space transporting different kinds of cargo from one destination to another. The aim of this Extended Essay is to examine