Rationality And Newton's Second Law Of Motion Essay

Superior Essays
Proportionality and Newton’s Second Law of Motion
Abstract
How does increasing the mass of an object affect its acceleration? Is acceleration dependent of the mass of an object? How do they relate? Defining and testing Newton’s second law of motion familiarizes us with this relationship. In this experiment, we use the mass of an object as an independent variable to come to a conclusion about force and acceleration. By increasing the mass of an object at an incline, one can observe the change in acceleration and furthermore determine the net force acting on the object. With several calculations and graphs to illustrate our results, we shall strengthen implications of the relationship between force, mass, and acceleration.
Introduction
Mass is defined as. Acceleration is defined as change in velocity over a time interval. Mass of an object and acceleration, by definition, are in fact independent of each other, so how do they relate? If you consider a boulder and a penny
…show more content…
We also know that momentum can be further described as p=M*(dvCM/dt). By inspection we recognize that dvCM/dt is the definition of acceleration of an objects center of mass. By these derivations, we come to understand Newton’s second law. Newton’s Second Law of Motion states that
Fnet,ext=MaCM
meaning that the net external force acting on some object will cause its mass to accelerate. The net force here is inclusive of all external forces (Moore). This law of motion is the basis for the entire experiment.
Kinematic Chain According to the kinematic chain, if you integrate acceleration, a constant, your result will be a linear function describing velocity.
A integreated= aldjf;aijd;flnsd;ifjj
If you integrate the velocity function, your result will be a quadratic function describing position.
V integalkd;fasdifjaoijfiajweoir;j

Experimental

Related Documents

  • Improved Essays

    Air Hockey Research Paper

    • 872 Words
    • 4 Pages

    The more mass an object has, the more force it will need to move. The lighter an object is, the less force you will need to move. The puck has very little inertia so that it could be easily moved, have less air resistance, and have less friction against the surface of the air hockey table. The more mass an object has, the more weight being pulled down by gravity resulting in more friction. Also, an object in motion will stay in motion and an object at rest will stay still unless acted upon by another force.…

    • 872 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Linear Momentum: Product of the Mass of a moving object and its velocity. Velocity: The rate of movement in a particular direction; distance traveled per unit of time. Speed is the rate at which an object moves, expressed as the distance traveled in a given time; measured in mph (miles per hour).…

    • 1399 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Newton’s first law states that an object will remain at rest unless acted upon by an outside force. If a soccer ball is sitting on the field, it will not roll unless someone kicks it. Without the player’s foot acting as an outside force on the soccer ball, the ball will not go anywhere. This is also an example of Newton’s third law which states that for every action, there is an equal and opposite reaction. There is an abundance of science used in each and every sport.…

    • 440 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    The acceleration of an object is the result of any or all forces acting on the object according to Newton second law. The international system of units for acceleration are : How to find the average velocity, final velocity minus initial velocity divided by time. An example, let 's find the average acceleration of Vf = 50 m/s, Vi = 0 m/s and a time of 5s.…

    • 797 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Concussions In Football

    • 1207 Words
    • 5 Pages

    From Newtons second law, F=ma, force is directly proportional to acceleration thus the greater the force applied the larger the…

    • 1207 Words
    • 5 Pages
    Improved Essays
  • Decent Essays

    Newton was trying to say to get from point A to point B you need to have a built-up of energy like momentum 3. Newton was talking about inertia, the body is resisting to move while in a dormant state. 4. Newton basically is defining the definition of force. 3.…

    • 456 Words
    • 2 Pages
    Decent Essays
  • Improved Essays

    The second law states that for something to move, it must have a mass and must be accelerating. The third and final law states that for every reaction, there is an equal opposing reaction. This means that when an object is pushed, there is an equal push that keeps the ball from staying in the air for a long duration of time. Newton also made a huge leap in the discovery in gravity. He extended on Kepler’s Laws of Planetary Motion and made his own mathematical explanation of gravity.…

    • 1052 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Newton’s 3 laws of Motion 1. If a body is as rest it remains at rest or, if it is in motion, it moves with uniform velocity, until it is acted on by a resultant force. 2. Acceleration is dependent on the forces acting upon an object and the mass of the object. Therefore, if the force is increased, the acceleration is increased.…

    • 1516 Words
    • 7 Pages
    Improved Essays
  • Improved Essays

    More traditional tools for measuring mass are spring scales and triple beam balances. Discuss in terms of forces and torques how each of these tools can be used to determine the unknown mass of an object. Include in your discussion an explanation as to why mass measurements taken by a spring scale are affected by local variations in gravitational field strength, while those taken by a balance are not. The way a triple beam balance works has to do with the idea that equal masses on each side are being pulled downwards by gravity with equivalent forces.…

    • 1296 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Goal The goal of this experiment is to verify Newton’s 2nd Law of Motion. Introduction Newton’s 2nd Law states that when an external net force acts on an object, the acceleration of the object is proportional to the net force, and it also occurs in the same direction. The acceleration is also inversely proportional to the net force.…

    • 841 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    Research Question Is the Physics in the movie Gravity accurate? Does it adhere to Newton’s laws? Introduction The purpose of this task is to find out if the science behind certain scenes in the movie Gravity is accurate, compared to what Newton’s laws suggest would happen in real life. The film Gravity is largely set in space, 600km above the Earth – according to the movie.…

    • 1394 Words
    • 6 Pages
    Superior Essays
  • Improved Essays

    Essay On Kinetic Friction

    • 612 Words
    • 3 Pages

    Purpose: To study sliding friction and to determine the coefficients of static and kinetic friction. Theory: Friction is a force that opposes motion. Static friction prevents an objects being set into motion by an external force. Kinetic friction opposes the progress of a sliding object.…

    • 612 Words
    • 3 Pages
    Improved Essays
  • Superior Essays

    For a constant mass, force equals mass times acceleration’ (National Aeronautics and Space Administration, 2015). Force in this rule refers to a push or pull force on an object which results in movement of the object. A force is caused by an interaction between two objects in space. Force is measured in newtons, abbreviated by the simple symbol N.…

    • 1464 Words
    • 6 Pages
    Superior Essays
  • Great Essays

    Gravitational Waves

    • 3843 Words
    • 16 Pages

    GRAVITATIONAL WAVES, HOW CLOSE ARE WE? PHSCS 222 Collective Paper November 23, 1999 #123 #272 #666 #895 The Detection of Gravitational Waves, How Close Are We? Since the realization that the general theory of relativity predicts gravitational waves, there have been attempts to actually detect these waves. Indirect observations have been made that support their existence but no direct measurement.…

    • 3843 Words
    • 16 Pages
    Great Essays
  • Great Essays

    Physics Lab Report Essay

    • 1828 Words
    • 8 Pages

    We use Newton’s second law to calculate the acceleration of a particle. Once the acceleration of a particle is known, we can apply equations of kinematics to obtain the…

    • 1828 Words
    • 8 Pages
    Great Essays