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A car moves in uniform circular motion around a curve in the road What is the direction of the car's acceleration?
Wiki User
∙ 12y ago
If the speed is constant, the acceleration is
toward the center of the circle.
Wiki User
∙ 12y ago
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For a car moving around a circular track at a constant speed the acceleration is?
constant speed=0 acceleration Acceleration is the change in speed. If the speed doesn't change(ie constant) the acceleration is zero.
Why are you accelerating when you go around a corner at a constant speed?
Acceleration is any change in velocity. It could be a change in speed or direction. Technically, even slowing down is acceleration.
Would you consider a car turning around a corner at a constant speed to be accelerating?
It depends on which direction you are resolving the acceleration from. If you use the original direction of the car as it turns it is decelerating as the speed it is moving in that direction is decreasing. If you resolve from the direction which the car will be going towards then it is accelerating as its speed in that direction is increasing.
A car with a mass of 2000 kilograms is moving around a circular curve at a uniform velocity of 25 meters per second the curve has a radius of 80 meters what is the centripetal force on the car?
Force is given by Newton's second law: F = ma where F is the force, m is the mass and a is the acceleration. F=2000kg x (25 m/s)2 / 80 meters 15,625n
'A car with a mass of 1200 kilograms is moving around a circular curve at a uniform velocity of 20 meters per second The centripetal force on the car is 6000 newtons What is the radius of the curve'?
32meters
What is an object in uniform circular motion?
An object in uniform circular motion moves at a constant speed around a fixed center, following a circular path. Its velocity is always tangential to the circle and its acceleration is directed towards the center of the circle, causing a change in direction but not in speed.
What remain constant in uniform circular motion?
In uniform circular motion, the speed of the object remains constant as it moves around the circle. However, the velocity of the object changes because the direction of the velocity vector is constantly changing. The centripetal acceleration remains constant in magnitude and always points towards the center of the circle.
What is the correct name for circular motion?
If the motion is truly in the form of a circle, the phrase uniform circular motion describes it appropriately. This means that the object is in a constant state of motion about a fixed point at a constant distance from that point. Circular motion can be considered an acceleration, because an acceleration describes any change in velocity or direction. Since circular motion involves constant change in direction, the object exhibits constant acceleration.
Which physical quantity changes continuously during uniform circular motion?
The direction of velocity changes continuously during uniform circular motion. The magnitude of velocity remains constant, but its direction is constantly changing as the object moves around the circle.
How can you have acceleration without a change in velocity?
Acceleration can occur without a change in velocity if the direction of the velocity changes, even if the magnitude of the velocity remains constant. This change in direction results in a change in the velocity vector, causing acceleration.
Does a car accelerate in circular motion?
Yes, a car accelerates in circular motion because although its speed may remain constant, its direction is constantly changing as it moves around the circle. This change in direction is considered acceleration.
What is the important characteristic of uniform circular motion?
The important characteristic of uniform circular motion is that the speed of the object remains constant throughout its motion, while its direction continuously changes. This means that the object moves at a constant speed around the circular path.
How uniform circular motion is rewarded from accelerated motion?
In uniform circular motion, the object's speed is constant but its direction continuously changes as it moves in a circular path. This differs from accelerated motion, where the speed and/or direction of the object are changing. While accelerated motion involves changes in velocity, uniform circular motion involves a consistent speed around a fixed axis.
Does the direction of circular motion changes continously?
Yes, the direction of circular motion can change continuously as an object moves around a circle. This change in direction is known as angular acceleration and is influenced by external forces acting on the object.
When a ball is traveling at a constent speed around the inside of circular structure is the ball accerlerating?
Yes, the ball is undergoing acceleration even if it is moving at a constant speed. This is because its direction is changing as it moves around the circular structure, leading to a continuous change in velocity, which is a form of acceleration known as centripetal acceleration.
Are satellites an example of acceleration as it orbits around the earth?
Yes. Since the velocity changes all the time, there is an acceleration. The acceleration is towards the center of the Earth. Note that the speed need not change; velocity consists of a speed (magnitude) and a direction, and in a circular orbit, it is the direction that changes.Yes. Since the velocity changes all the time, there is an acceleration. The acceleration is towards the center of the Earth. Note that the speed need not change; velocity consists of a speed (magnitude) and a direction, and in a circular orbit, it is the direction that changes.Yes. Since the velocity changes all the time, there is an acceleration. The acceleration is towards the center of the Earth. Note that the speed need not change; velocity consists of a speed (magnitude) and a direction, and in a circular orbit, it is the direction that changes.Yes. Since the velocity changes all the time, there is an acceleration. The acceleration is towards the center of the Earth. Note that the speed need not change; velocity consists of a speed (magnitude) and a direction, and in a circular orbit, it is the direction that changes.
What is the direction of the centripetal force acting on a satellite that is in uniform circular motion around Earth?
The centripetal force acting on a satellite in uniform circular motion around Earth is directed towards the center of Earth. This force is necessary to keep the satellite moving in a circular path instead of following a straight line.
