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What relationship exists among mass radius of rotation period of revolving mass and the centripetal force in uniform circular motion?
Zhainegurl20
The relationship between those four can be found from using the original centripetal force equation, Fc = (mv2)/r.
Since we know v=d/t, we can sub that into the equation to get Fc=(md2)/(rT2), where T is actually the period.
Now, we know the distance it travels is in a circular motion, so we can assume the distance it travels is equal to the circumference of that circle. Since we know that equation to be d=2Ï€r, we can sub that into our equation to make Fc=(m[2Ï€r]2)/(rT2). Expand that square brackets to make Fc=(m4Ï€2r2)/(rT2). After cancelling one radius from the top and bottom, you are left with the final equation:
Fc=(m4Ï€2r)/T2, where m = the mass of the revolving object, r = radius of the curvature, and T = rotation period of the revolving mass.
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∙ 13y ago
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Can centripetal force produce rotation?
no, but rotation can produce centripetal force
Why object move in a circular path?
An object will move on a circular path if there is a force that keeps it in this circular path - in other words, that pushes it towards the center.
What is the measure of how effectively a force causes rotation?
centripetal force
Centrifugal force is a force that acts perpendicular to the direction of motion of an object and keeps the object moving in a circle?
No, centrifugal force is the force that causes objects in rotation to move away form the center of rotation. The force that keeps objects moving in circular motion is called "centripetal force".
If the radius of rotation and the mass being kept constant how does the centripetal force vary with the speed of rotation of the body?
Recall centripetal force = m v^2 / rAs m and r are found to be constants then centripetal force F is directly proportional to the square of the velocity of the body
What is similar about a planet's rotation and a planet's revolution?
they are both about circular motions but rotation is on an axis and revolving isn't. also revolution is usually revolving around another object.
Can centripetal force produce rotation?
no, but rotation can produce centripetal force
Why object move in a circular path?
An object will move on a circular path if there is a force that keeps it in this circular path - in other words, that pushes it towards the center.
Centripetal force can it produce rotation?
A centripetal force is, by definition, a force that makes a body follow a curved path. So, yes, a centripetal force causes rotation about a point in space.
An example of centripetal force?
1. Whirling of a stone tied to a string: The string provides necessary centripetal force for the rotation of stone.2. Turning of vehicles in a circular track: The friction due to the tyres in case of levelled road and the angle of inclination of tracks in case of banked tracks provides the necessary centripetal force.
What is uniform circular motion?
Uniform circular motion describes motion in which an object moves with constant speed along a circular path.In physics, uniform circular motion describes the motion of a body traversing a circular path at constant speed. The distance of the body from the axis of rotation remains constant at all times. Though the body's speed is constant, its velocity is not constant: velocity, a vector quantity, depends on both the body's speed and its direction of travel. This changing velocity indicates the presence of an acceleration; this centripetal acceleration is of constant magnitude and directed at all times towards the axis of rotation. This acceleration is, in turn, produced by a centripetal force which is also constant in magnitude and directed towards the axis of rotation.
What is the measure of how effectively a force causes rotation?
centripetal force
Going around a ferris wheel without stopping is an example of what type of circular motion?
Ferris wheel goes around in uniform circular motion. The wheel traverses in a circular path at a constant speed and distance of the body from the axis of rotation is fixed as constant at all times. While the speed is constant, its velocity is not constant but changing. It is an example of centripetal force constant in magnitude acting towards the axis of rotation.
What type of circular motion is going around on a Ferris wheel without stopping an example of?
The type of circular motion on a Ferris wheel without stopping is an example of uniform circular motion. In this type of motion, the speed of the object remains constant, but its direction changes continuously, moving in a circle at a consistent rate.
Centrifugal force is a force that acts perpendicular to the direction of motion of an object and keeps the object moving in a circle?
No, centrifugal force is the force that causes objects in rotation to move away form the center of rotation. The force that keeps objects moving in circular motion is called "centripetal force".
What is the medical term meaning moving in a circular motion?
Rotation is circular movement around a central point.
If the radius of rotation and the mass being kept constant how does the centripetal force vary with the speed of rotation of the body?
Recall centripetal force = m v^2 / rAs m and r are found to be constants then centripetal force F is directly proportional to the square of the velocity of the body
