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    Rotational Motiontorque and Static Equilibrium

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    Ahmad Shahir Shakri
    The total angular momentum of a system remains constant if the net external torque on the system is zero. Angular momentum is equal to the moment of inertia multiplied by the angular velocity. Torque is defined as an action that causes objects to rotate and is directly related to rotational motion rather than force. The maximum torque occurs when the force is applied perpendicular to the line connecting the center of rotation.

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    Rotational Motiontorque and Static Equilibrium

    Uploaded by

    Ahmad Shahir Shakri
    25 views1 page
    The total angular momentum of a system remains constant if the net external torque on the system is zero. Angular momentum is equal to the moment of inertia multiplied by the angular velocity. Torque is defined as an action that causes objects to rotate and is directly related to rotational motion rather than force. The maximum torque occurs when the force is applied perpendicular to the line connecting the center of rotation.

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    ROTATIONAL_MOTIONTORQUE_AND_STATIC_EQUILIBRIUM

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    The total angular momentum of a system remains constant if the net external torque on the system is zero. Angular momentum is equal to the moment of inertia multiplied by the angular velocity. Torque is defined as an action that causes objects to rotate and is directly related to rotational motion rather than force. The maximum torque occurs when the force is applied perpendicular to the line connecting the center of rotation.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    25 views1 page

    Rotational Motiontorque and Static Equilibrium

    Uploaded by

    Ahmad Shahir Shakri
    The total angular momentum of a system remains constant if the net external torque on the system is zero. Angular momentum is equal to the moment of inertia multiplied by the angular velocity. Torque is defined as an action that causes objects to rotate and is directly related to rotational motion rather than force. The maximum torque occurs when the force is applied perpendicular to the line connecting the center of rotation.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 1

    The total angular momentum of a system

    remains constant if the net external torque on


    the system is zero.

    Conservation of Angular Momentum

    ANGULAR MOMENTUM, L

    Angular Momentum= Moment Inertia x Angular


    velocity

    ROTATIONAL MOTION TORQUE


    (TORQUE AND STATIC EQUILIBRIUM)
    i) An action that cause objects to rotate.

    ii) Torque is nor the same thing as force

    iii)For rotational motion, the torque is what is most directly related to the motion, not the force.

    TORQUE
    -To get the maximum torque, the force should be applied in a direction that
    creates the greates level arm.
    -The level arm is the perpendicular distance between the line of action of the
    force and the center of rotation. MOMENT OF INERTIA, I

    1) The axis about which the object is rotated.


    2) The mass of the object.
    3) The distance between the mass and the exis of
    rotation.
    4) If apply a torque to a wheel, it will spin in the
    direction of the torque.
    5)The greater the torque, the greater the angular

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