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What is the relationship between centripetal force and velocity?
Wiki User
∙ 16y ago
Centripetal force is = mass * velocity square divided by radius
Wiki User
∙ 16y ago
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What is the relationship between acceleration and mass?
well the relationship between mass and force is..........*relationship... Force=mass x acceleration
What is relationship between pressure and force?
Pressure = Force/Area
What is the different between centrifugal force and centripetal?
Centripetal force is directed toward the center of rotation of an orbiting body or object following a curved path. Centrifugal force is the apparent force, equal and opposite to the centripetal force, drawing a rotating body away from the center of rotation, caused by the inertia of the body. Whenever you see a moving object that's not traveling in a straight line, you know that a force is acting upon it. That's because objects tend to resist changes to their velocities. The greater the mass, the greater the resistance to changes in velocity. That's called inertia. Objects at rest tend to stay at rest, and objects in motion tend to stay in motion, unless acted upon by some external force. (See Newton's First Law.) Since velocity is a vector -- remember vectors have magnitude AND direction -- any change in an object's direction constitutes a changes in its velocity. When an object is flying around in a circle, its velocity is constantly changing because its direction is constantly changing! That means a force is working on it. That force is the centripetal force, and since force is equal to mass times acceleration, there must be an acceleration involved. You guessed it -- centripetal acceleration. There is a girl on a bike with a jump rope. Her spinning the bike pedals in centripetal force, though her spinning the jump rope around her is centrifugal force. The pedals are designed to keep the motion contained in a small area, keepiing the girl's feet right where they are, but the jump rope lashes out, with the chance of the girl losing her grip on it, due to its force. Centripetal Force is more directed towards the center of the axis of rotation of an object following an elliptical or circular path. Centrifugal Force is the force that pulls away from the center because of the objects inertia. Example: If you took a rock, tied it to a string, and swung it around, the force from the center of the axis of rotation is centripetal force. The force that causes the rock to pull away from the center, is centrifugal force. If you have ever been in a fast moving car that sharply turns and you feel as if you are pulled to the side, that too is centrifugal force caused by your inertia. The more mass the more inertia.
What is the relationship between the force and the extension of a spring?
The relationship is Hooke's Law: the extension of a spring is directly proportional to the force applied.
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 relationship between radial force and angular velocity squared?
By radial force, we can assume you mean centripetal force Centripetal force = (Mass)(Radius)(Angular velocity)2
In centripetal force what is the relationship between v and f if r is kept constant?
Centripetal force has the following formula: Fcentripetal = m times V2/r What that says is that for a constant r in an example, the Fcentripetal is proportional to V2. The centripetal force is proportional to the square of the velocity of the object.
What is the relationship between centripetal force and the rotational force?
ac=ap
What is the relationship between centripetal force and speed?
centripetal force is the object moving in a circular orbit, speed is just how fast it does it
What is the relationship between a RPMs and centrepetel force?
Centripetal force is related to angular velocity in the following manner.F = m.w2rwhereF = Centripetal force [=] Nw = angular velocity [=] rad/sr = radius of rotation [=] mRPM is denoted for Round Per Minute and is the rate of revolution.RPM x 60 sec/min x 2pi rad/sec = wCentripetal force is then proportion to RPM2
How does the centripetal force cause an object to change in motion?
Any net force will change an object's velocity. In the case of a centripetal force, it changes the direction of the movement, and therefore its velocity.
What is the relationship between the centripetal force and rotational period?
A very close one.
What is the relationship between the mass and the velocity of a whirling object?
One is that the centripetal force (f) created by the rotating mass (m) at a radius (r) can be calculated if the velocity (v) is known. . f (newtons)= m * (v2 / r)
How is centripetal force affected by mass?
Centripetal force = mv2/r, where m is mass, v is the velocity, and r is the radius
How many times centripetal force will increase if the angular speed of a body moving with uniform speed moving in a circle is increases?
Centripetal acceleration, and therefore centripetal force, is proportional to the square of the angular velocity. For example, if you increase the angular velocity by a factor of 10, the centripetal force will be increased by a factor of 100.
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
How does speed affect centripetal force?
Force (newtons) = mass (kg) * acceleration ((m/s)/s) but > acceleration in a circle = velocity 2 / radius So > (centripetal) force = mass * (velocity 2 / radius)
