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Intro to Angular Momentum definitions Flashcards

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Intro to Angular Momentum definitions
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  • Angular Momentum

    The rotational equivalent of linear momentum, calculated as the product of moment of inertia and angular velocity.
  • Linear Momentum

    The product of an object's mass and velocity, representing the quantity of motion in a straight line.
  • Moment of Inertia

    The angular equivalent of mass, representing an object's resistance to changes in rotational motion.
  • Angular Velocity

    The rate of change of angular position of a rotating object, measured in radians per second.
  • RPM

    Revolutions Per Minute, a unit of rotational speed indicating the number of full rotations completed in one minute.
  • Axis of Rotation

    The line around which an object rotates, crucial in determining angular momentum.
  • Torque

    A measure of the force that can cause an object to rotate about an axis, similar to angular momentum.
  • Radians

    A unit of angular measure used in angular velocity, where one radian equals the angle made by an arc of a circle.
  • Mass

    A measure of the amount of matter in an object, contributing to both linear and angular momentum.
  • Velocity

    The speed of an object in a particular direction, used in calculating linear momentum.
  • Kilograms

    The SI unit of mass, used in calculating both linear and angular momentum.
  • Meters per Second

    The SI unit of velocity, used in calculating linear momentum.
  • Kilograms Meter Squared

    The unit of moment of inertia, representing mass distribution in rotational motion.
  • Radians per Second

    The unit of angular velocity, indicating how fast an object rotates.
  • Frequency

    The number of occurrences of a repeating event per unit time, used in converting RPM to angular velocity.