**Centripetal acceleration**, property of the motion of a body traversing a circular path. The **acceleration** is directed radially toward the centre of the circle and has a magnitude equal to the square of the body’s speed along the curve divided by the distance from the centre of the circle to the moving body.

**what is the direction of centripetal force?**

**Centripetal force** acts inwards, towards the center of the circle. It is the **force** that prevents the circling object from traveling in a straight line. The **centripetal force** is always perpendicular to the **direction** of any object’s motion at any given time.

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### What is acceleration formula?

Acceleration (a) is the change in velocity (Δv) over the change in time (Δt), represented by the equation a = Δv/Δt. This allows you to measure how fast velocity changes in meters per second squared (m/s^2). Acceleration is also a vector quantity, so it includes both magnitude and direction. You may also read,

### What do you mean by acceleration?

The definition of acceleration is: Acceleration is a vector quantity that is defined as the rate at which an object changes its velocity. An object is accelerating if it is changing its velocity. hope it helps you. Check the answer of

### What is an example of centripetal acceleration?

Examples of centripetal acceleration (acceleration pointing towards the center of rotation) include such situations as cars moving on the curved part of the road or centrifuge device. But it can also be carousel or hammer throw.

### Why is acceleration perpendicular to velocity?

If the acceleration is in the direction of velocity, the acceleration will change the magnitude the of velocity(change speed). However, if the acceleration is always perpendicular to the velocity, the velocity will change direction without change it’s magnitude. This is the circular motion. Read:

### Is acceleration constant in circular motion?

An object undergoing uniform circular motion is moving with a constant speed. Nonetheless, it is accelerating due to its change in direction. Yet, with the inward net force directed perpendicular to the velocity vector, the object is always changing its direction and undergoing an inward acceleration.

### What do you mean by centripetal acceleration?

Centripetal acceleration is the idea that any object moving in a circle will have an acceleration vector pointed towards the center of that circle. Centripetal means towards the center. Even an object moving at a constant speed around a circle won’t have a constant velocity. It has both speed and direction.

### What is the unit for centripetal acceleration?

The units for centripetal forces and accelerations are the same as for any other kinds of forces or accelerations. Force: Newtons () Acceleration: Meters per second squared ().

### What is the formula for centrifugal force?

Use the centrifugal force equation: F = m * v^2 / r . In our example, it will be equal to 10 kg * (5 m/s) ^2 / 2 m = 125 kg*m/s^2 = 125 N .

### What is the relationship between centripetal force and acceleration?

The direction of a centripetal force is toward the center of curvature, the same as the direction of centripetal acceleration. According to Newton’s second law of motion, net force is mass times acceleration: net F = ma. For uniform circular motion, the acceleration is the centripetal acceleration—a = ac.

### What is the direction of centrifugal force?

Centrifugal force is the apparent outward force on a mass when it is rotated. Since Earth rotates around a fixed axis, the direction of centrifugal force is always outward away from the axis. Thus it is opposite to the direction of gravity at the equator; at Earth’s poles it is zero.