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Which term explains whether an object's velocity has increased or decreased over time

Which of these is a characteristic of nonmetals

What is the only factor needed to calculate change in velocity due to acceleration of gravity 9.8 ms

What term is used to describe splitting a large atomic nucleus into two smaller ones

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Physics

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What angle is between 90 and 180

What condition has symptoms that include ringing buzzing or roaring in the ears or head

What is the transfer of energy as electromagnetic waves called

V-cube 7 or megaminx

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Physics

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Causes of fires

What angle is between 90 and 180

What condition has symptoms that include ringing buzzing or roaring in the ears or head

What is the transfer of energy as electromagnetic waves called

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Q: How there is velocity in centripetal force?
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What is the slope of centripetal force vs velocity squared?

centripetal force = mass* velocity^2/ radius. And slope of centripetal force = mass/ radius. On a graph plot the Centripetal Force on the Y axis and the velocity square on the X axis.


What is the relationship between centripetal force and velocity?

Centripetal force is = mass * velocity square divided by radius


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 radial force and angular velocity squared?

By radial force, we can assume you mean centripetal force Centripetal force = (Mass)(Radius)(Angular velocity)2


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


What kind of a force is centripetal force?

When a body is forced to follow a curved path and be directional to the velocity of the path it is known as a centripetal force. Simply put, centripetal force is the cause of circular motion. An example is a loop within a roller coaster that goes upside down, the centripetal force is applied to the track making the coaster travel through at speed.


What is the effect of centripetal force when velocity of the object increases?

Force (newtons) = mass (kg) * acceleration ((m/s)/s) but > acceleration in a circle = velocity 2 / radius So > (centripetal) force = mass * (velocity 2 / radius)


When does centripetal force double?

Since a=Rω², when you double the radius, but hold the angular velocity constant, you double the force. Also when you increase the angular velocity or velocity by a factor of √2 and hold the radius constant.


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 formula in getting centripetal force and it's net horizontal force?

One formula for centripetal force is v2/2 - the square of the velocity (speed, actually) divided by the radius. Another is omega2r, where omega is the angular speed, in radians/second.One formula for centripetal force is v2/2 - the square of the velocity (speed, actually) divided by the radius. Another is omega2r, where omega is the angular speed, in radians/second.One formula for centripetal force is v2/2 - the square of the velocity (speed, actually) divided by the radius. Another is omega2r, where omega is the angular speed, in radians/second.One formula for centripetal force is v2/2 - the square of the velocity (speed, actually) divided by the radius. Another is omega2r, where omega is the angular speed, in radians/second.


When a body moves in a circle how force takes part there?

For circular motion to occur, there must be a centripetal force( a force that is always directed towards the centre of the circle). The centripetal force is defined as F = mv2/r Where F is the centripetal force, m is the mass of the orbiting body, v is the velocity of the body, and r is the distance to the centre of the circle. If you whirl a conker above your head, the centripetal force is provided by the tension of the string. For a planet orbiting the sun, the centripetal force is provided by gravity.


How is centripetal force related to newtons 2 force?

Force = mass x acceleration. Acceleration = force / mass. A force is needed to produce an acceleration (change of velocity). An object moving in a circle changes its direction, therefore its velocity changes; this requires a force, equal to mass x acceleration. (The centripetal acceleration can be calculated as a = v2 / r - speed squared divided by the radius of curvature.)


What factors affect the increase of the centripetal force on a particle in uniform circular motion?

Increase in radius affect the increase of the centripetal force on a particle in uniform circular motion. An increase in radius would cause a decrease in the force if velocity remains constant.


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 do satellites travel around the earth?

The outward force of the satellite caused by its velocity (a centripetal force) balances the attraction of the Earth caused by gravity.


Can you explain centripetal force?

Centripetal force is a force that makes a body follow a curved path: it is always directed orthogonal to the velocity of the body, toward the instantaneous center of curvature of the path.I linked my source.


What force keeps a satellites in orbit around the Earth?

GRAVITY!A2. Centripetal force. The velocity of the satellite around the earth causes centripetal, force which balances with the gravity, holding it in a circular orbit around the earth.


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


Differentiate between centrifugal force and centripetal force?

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. In short: Centrifugal force is away from the center and centripetal force is towards the center. In even shorter: Centripetal force is real. Centrifugal force doesn't exist.


How do you find the acceleration without knowing the force?

Well, one can find the centripetal acceleration of an object without knowing its force. The formula for that situtation is: Ac (c is centripetal) = V squared/ r. Centripetal acceleration is velocity multiplied by itself divided by the radius (the length from the center of the spin point to the object).


How much centripetal force is exerted toward the center of a circle?

F=(MV2)/R Where F is centripetal force, M is the mass of the object, V is the straight-line velocity of the object and R is the radius of the circle it is travelling in.


Explain centrifugal and centripetal forces?

Centripetal and centrifugal forces are forces referred to the center, thus "centri".Centripetal force is directed toward the center, center seeking. Gravity is a centripetal force, force pulling toward the gravitational center. Electrical force between opposite charges is centripetal. In general attractive forces toward a center are centripetal.Centrifugal force is directed away from the center center fleeing. Forces between similar charges, (++ or - -) are repelling forces and with a center they are centrifugal forces.A body orbiting a center can have a centripetal force if the the velocity is in the direction toward the center more then 90 degrees from the outward radius direction; a tangential force if the velocity is 90 degrees or perpendicular to the radius or centrifugal force if the angle is less than 90 degrees from the outward radius direction.


What force keeps objects moving in a circle?

The force that keeps objects moving in a circle is known as the centripetal force, which acts towards the center. The velocity of the object moving in a circle will be tangential to the circle.


How can you control centripetal force on a roller coaster?

Centripetal force does not exist on a roller coaster or anywhere else. You would more be thinking along the lines of Centrifugal force. This is the force that pushes outwards. For instance, swinging a ball on a string, it is centrifugal force that keeps the ball extended outwards, and if you let go of the string, catapults it outwards. ---------------------------------------------------- In physics, centrifugal (centre-fleeing) force is a fictitious force. It is the reactionary force (Newton's 3rd Law) to the centripetal (centre-seeking) force in a rotational reference frame. In an inertial frame of reference, only centripetal force exists. The magnitude of the centripetal force is calculated as: Fc = mv2/r Therefore, if you want to increase the centripetal force, you can increase the mass of the object undergoing rotational motion, increase the velocity of the object, or decrease the radius of the circle of rotation and vice versa if you want to decrease the centripetal force.