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You create a purely 'rotatory force' or torque when you have two forces of equal magnitude but opposite direction pushing or pulling on an object. The greater the forces the greater the torque, and the greater the perpendicular distances between the two forces the greater the torque.
Note that because the forces are equal and opposite, the object will not accelerate in any direction. But because there is a perpendicular distance between the forces the object will start to rotate.
What else can I help you with?
How do you increase the angular velocity of a rotating object?
Angular velocity just means how fast it's rotating. If youaa want more angular velocity, just rotate it faster or decrease the radius (move it closer to the center of rotation). Just like force = rate of change of momentum, you have torque= rate of change of angular moment Or We can increase the angular velocity of a rotating particle by applying a tangential force(i.e. accelaration) on the particle. Since the velocity of the particle is tangential with the circle along which it is moving, the tangential accelaration will not change the diriction of the velocity(as angle is 0),but will cause a change in magnitude. Thus angular velocity will increase.
What does not belong in the group gravity sound waves rotation angular motion?
angular - All the rest are nouns
If Jupiter underwent gravitational collapse what would happen to its rate of rotation?
It would increase due to the conservation of angular momentum.
How do you convert a slope of 2.5degree to millimeters?
Degrees is a unit of angular measurement, millimeters is a unit of length. You don't convert one to the other.Degrees is a unit of angular measurement, millimeters is a unit of length. You don't convert one to the other.Degrees is a unit of angular measurement, millimeters is a unit of length. You don't convert one to the other.Degrees is a unit of angular measurement, millimeters is a unit of length. You don't convert one to the other.
Consider a meter stick whose mass is 300 grams and which lies on ice You pull at one end of the meter stick at right angles to the stick with a force of 25N causing the stick to rotate clockwise?
The stick will rotate clockwise due to the applied force. The rotation will be determined by the torque exerted by the force, which depends on the magnitude of the force and the distance from the point of rotation. The rotational motion is described by the principles of torque and angular momentum.
What two conditions must be met in order to convert angular displacement to linear displacement?
To convert angular displacement to linear displacement, you need to know the radius of the circle or rotation and the angle of rotation in radians. By multiplying the radius by the angle in radians, you can calculate the linear displacement.
How is the radius of rotation related to the centripetal force and angular velocity?
Assuming that angles are measured in radians, and angular velocity in radians per second (this simplifies formulae): Radius of rotation is unrelated to angular velocity. Linear velocity = angular velocity x radius Centripetal acceleration = velocity squared / radius Centripetal acceleration = (angular velocity) squared x radius Centripetal force = mass x acceleration = mass x (angular velocity) squared x radius
What is the Relation between angular velocity and frequency?
If there is a rotation, "angular velocity" and "angular frequency" is the same thing. However, "angular frequency" can also refer to situations where there is no rotation.
What is the tendency of a force to rotate the body upon which it acts called?
The tendency of a force to rotate a body is called torque. Torque is the rotational equivalent of linear force and is responsible for angular acceleration and rotation in objects. It is calculated by multiplying the force applied by the distance from the axis of rotation.
What direction does the angular velocity vector of the Earth's rotation point toward?
The Earth's angular velocity vector due to its axial rotation points towards the north pole.
What is the relation between torque and angular acceleration?
Torque is the rotational equivalent of force and is responsible for causing rotational motion. Angular acceleration is the rate at which an object's angular velocity changes. The relationship between torque and angular acceleration is defined by Newton's second law for rotation: torque is equal to the moment of inertia of an object multiplied by its angular acceleration.
What is the direction of angular velocity?
The direction of angular velocity is perpendicular to the plane in which the rotation is occurring. It follows the right-hand rule, with the thumb pointing in the direction of the axis of rotation and the fingers curling in the direction of the angular velocity.
What is the relationship between the direction of angular velocity and the rotation of an object?
The direction of angular velocity determines the direction of rotation of an object. If the angular velocity is positive, the object rotates counterclockwise, and if it is negative, the object rotates clockwise.
What must be exerted on an object to change the angular momentum?
A torque must be exerted on the object to change its angular momentum. Torque is the rotational equivalent of force and is required to cause an object to rotate or change its rate of rotation.
How do you find out the direction of angular accelaration?
The direction of angular acceleration comes from whether the angular speed of the object is clockwise or counterclockwise and whether it is speeding up or slowing down.The direction of the angular acceleration will be positive if the angular velocity is counterclockwise and the object's rotation is speeding up or if the angular velocity is clockwise and the object's rotation is slowing downThe direction of the angular acceleration will be negative if the angular velocity is clockwise and the object's rotation is speeding up or if the angular velocity is counterclockwise and the object's rotation is slowing downThe angular acceleration will not have a direction if the object's angular velocity is constant
How to calculate angular acceleration from torque?
To calculate angular acceleration from torque, use the formula: angular acceleration torque / moment of inertia. Torque is the force applied to an object to make it rotate, and moment of inertia is a measure of an object's resistance to changes in its rotation. By dividing the torque by the moment of inertia, you can determine the angular acceleration of the object.
What is the right-hand rule for angular displacement?
The right-hand rule for angular displacement states that if you align your fingers in the direction of rotation, your thumb points in the direction of the angular displacement vector. This rule helps determine the direction of rotation or angular displacement in a given scenario.
