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Yes. A nice example is a planet in orbit around the sun. Even if it were
not rotating, it would have angular momentum on account of its curved,
closed path.
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∙ 10y ago
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How a body can have angular momentum when it is moving in straight line?
A body can have angular momentum when moving in a straight line if it is rotating about a different axis or point. The angular momentum is a measure of the body's rotational motion and is independent of its linear motion. So, even if the body is moving straight, the angular momentum can still be present due to its rotation.
What is the definition of translatory motion with diagrams?
Translatory motion is the type of motion in which an object moves along a straight line. This motion involves all parts of the object moving in the same direction by the same distance. In a diagram, translatory motion can be represented by showing an object changing its position along a single axis without any rotation or angular displacement.
Why is angular momentum of a body is equal to the product of its moment of inertia and angular velocity?
The angular momentum of a rotating body is equal to the product of its moment of inertia (a measure of its resistance to angular acceleration) and its angular velocity (rate of rotation) because angular momentum is a measure of how much rotational motion a body possesses, and both moment of inertia and angular velocity contribute to this rotational motion. Just like how linear momentum is the product of mass and velocity in linear motion, the product of moment of inertia and angular velocity gives the rotational equivalent of momentum.
When there is no external force acting on a body , which physical quantity is conserved?
Angular Momentum. The conserved quantity we are investigating is called angular momentum. The symbol for angular momentum is the letter L. Just as linear momentum is conserved when there is no net external forces, angular momentum is constant or conserved when the net torque is zero.
Is the direction of angular velocity same as that of angular momentum when agular velocity is decreasing?
No, the direction of angular velocity and angular momentum are not always the same. Angular momentum is defined as the cross product of the position vector and linear momentum, so the direction of angular momentum depends on both the direction of linear momentum and the position vector. Therefore, when angular velocity is decreasing, the direction of angular momentum may change depending on the specific conditions of the system.
Angular momentum is a measure of?
angular momentum is the measure of angular motion in a body.
How a body can have angular momentum when it is moving in straight line?
A body can have angular momentum when moving in a straight line if it is rotating about a different axis or point. The angular momentum is a measure of the body's rotational motion and is independent of its linear motion. So, even if the body is moving straight, the angular momentum can still be present due to its rotation.
What is the definition of translatory motion with diagrams?
Translatory motion is the type of motion in which an object moves along a straight line. This motion involves all parts of the object moving in the same direction by the same distance. In a diagram, translatory motion can be represented by showing an object changing its position along a single axis without any rotation or angular displacement.
In orbital motion the Angular Momentum of the system is?
In orbital motion, the angular momentum of the system is constant if there is no external torque acting on the system. This is a result of the conservation of angular momentum, where the product of the rotating body's moment of inertia and angular velocity remains constant unless acted upon by an external torque.
Why is angular momentum of a body is equal to the product of its moment of inertia and angular velocity?
The angular momentum of a rotating body is equal to the product of its moment of inertia (a measure of its resistance to angular acceleration) and its angular velocity (rate of rotation) because angular momentum is a measure of how much rotational motion a body possesses, and both moment of inertia and angular velocity contribute to this rotational motion. Just like how linear momentum is the product of mass and velocity in linear motion, the product of moment of inertia and angular velocity gives the rotational equivalent of momentum.
When there is no external force acting on a body , which physical quantity is conserved?
Angular Momentum. The conserved quantity we are investigating is called angular momentum. The symbol for angular momentum is the letter L. Just as linear momentum is conserved when there is no net external forces, angular momentum is constant or conserved when the net torque is zero.
Is the direction of angular velocity same as that of angular momentum when agular velocity is decreasing?
No, the direction of angular velocity and angular momentum are not always the same. Angular momentum is defined as the cross product of the position vector and linear momentum, so the direction of angular momentum depends on both the direction of linear momentum and the position vector. Therefore, when angular velocity is decreasing, the direction of angular momentum may change depending on the specific conditions of the system.
If something shrinks in size but not in mass what happens to its angular momentum?
The angular momentum of the object remains constant. Angular momentum is conserved unless acted upon by an external torque. So, if an object shrinks in size but not in mass, its moment of inertia decreases (since it is closer to the axis of rotation), but its angular velocity will increase in order to keep the angular momentum constant.
What equations link angular and linear momentum If you exert a force on a free floating body it will have angular and linear momentum In what proportions and how are they linked?
angular momentum = linear momentum (of object) x perpendicular distance (from origin to the object) where x stands for cross product. angular momentum = mv x r (perpendicular dist.)
Law of the conservation of angular momentum applies which body?
Law of conservation of momentum applies to any body on which no external torque is acting.
Conservation of angular momentum means that a spinning body tends to?
... to continue spinning.
How do riders in a ferris wheel possess translatory motion but not rotatory motion?
Riders in a ferris wheel possess translatory motion because they are not rotating about their axis and are moving in a curved line without rotation (circular motion)
