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Is it possible to run round an oval running track at constant velocity?
Wiki User
∙ 16y ago
No, it is not. At a constant speed, yes. But velocity has a direction component, and by running on (following) a curve, a change of direction (and, therefore, velocity) will have to be made. Again, note that speed can stay the same, but velocity has a direction vector associated with it that cannot be ignored.
Wiki User
∙ 16y ago
Yes, it is possible to run around an oval running track at a constant velocity if the runner maintains a consistent speed without accelerating or decelerating. The runner would need to adjust their pace in the curved sections to counteract the change in direction and maintain a constant velocity.
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What is an example of constant speed with changing velocity?
An example of constant speed with changing velocity is a car moving in a circular path. The speed of the car remains constant, but the velocity changes because the direction of the car is constantly changing as it moves around the curve.
Is constant speed current velocity?
No, it is not. Basically speed is a scalar whereas velocity is a vector.A car going round a circular track at constant speed has a velocity which is changing at every moment.
Is it possible for a body to have average speed but zero average velocity give reason and example?
Yes, it is possible. This can happen when an object changes direction but ends up at its starting point. For example, if a person walks a certain distance in one direction and then walks back the same distance, their average speed over the entire trip could be constant, but their average velocity would be zero since displacement is zero (ending at the same point).
A horse is moving a constant speed of 8ms is the horse accelerating?
No, if the horse is moving at a constant speed of 8 m/s, it means there is no change in its velocity over time, and thus no acceleration. Acceleration refers to a change in velocity, either in speed or direction.
Real life example of second law of motion?
Constant velocity is the Newton's first law. A real life example is Sunlight, an example of constant velocity, light traveling at the constant speed of light.. On earth, an ice skater gliding or a hockey puck sliding on ice is a close example of nearly constant velocity. A stable oil drilling platform is close to zero constant velocity.
What is an example of constant speed with changing velocity?
An example of constant speed with changing velocity is a car moving in a circular path. The speed of the car remains constant, but the velocity changes because the direction of the car is constantly changing as it moves around the curve.
Is constant speed current velocity?
No, it is not. Basically speed is a scalar whereas velocity is a vector.A car going round a circular track at constant speed has a velocity which is changing at every moment.
A merry-go-round horse moves at a constant speed but at a changing?
. . . velocity, because one of the components of velocityis the direction of the speed.
What is the formula for acceleration?
a=dv/dt. By definition, acceleration is the rate of change of velocity. In mathematical notation, it is given as the formula stated above. Two special cases: 1. When acceleration is constant: The rate of change is a constant. Therefore, it can be calculated by: a=(vf - vi) / t where a is acceleration vf is final velocity vi is initial velocity and t is time taken 2. When velocity is constant: Velocity is not changing. The rate of change of velocity is zero. Acceleration has to be zero. * * * * * Note that velocity and acceleration are both VECTORS. Therefore, an object going round in a circle, at CONSTANT speed, has velocity and acceleration that are changing all the time - because the direction of motion is changing.
Is Accelerated is related to the statement Circular motion with uniform speed?
yes.acceleration means change of velocity and not speed to be more precise.in a circular motion with constant speed the particle or the object constantly changes its direction.the direction of velocity is directed along the direction of the tangent at that point.although speed remains constant the velocity changes infinite number of times.so the particle is said to be accelerating.there is always instantaenous acceleration.but the average acceleration becomes zero after every round because velocity becomes the same after every round.
What is the lowest velocity?
In physics, velocity is a vector quantity that measures the rate at which an object changes its position. The lowest possible velocity is 0 m/s, which indicates that an object is not moving.
Would a merry go round have a changing velocity?
Yes, a merry-go-round would have a changing velocity because it is constantly changing direction as it rotates. The velocity of an object includes both speed and direction, so as the merry-go-round spins, its velocity is constantly changing.
Why is circular motion with constant speed called accelerated motion?
Circular motion with constant speed is called accelerated motion because even though the speed is constant, the direction of motion is changing, leading to acceleration. This acceleration is due to the centripetal force required to keep an object moving in a circular path.
Acceleration is an increase of speed during a given interval of time?
No. It is the change in velocity (not speed) during a given interval of time. It can be an increase or a decrease although a decrease is also called a deceleration.The distinction between velocity and speed can best be illustrated by an object going round in a circle at a constant speed. It is changing direction all the time so that its velocity is constantly changing. It is constantly accelerating even though it is travelling at constant speed.
Running on a round track can you pass someone who is walking can you pass them every other lap?
Depending on the rate of speed, it is quite possible to do this.
You are driving north on a highway Then without changing speed you round a curve and drive east Does your velocity change?
Yes, your velocity changes because velocity is a vector quantity that includes both speed and direction. When you turn east, your direction changes, therefore your velocity changes even though your speed remains constant.
How does an object's speed and motion change when it moves in a circle?
When an object moves in a circle, its speed may remain constant, but its velocity changes continuously due to the direction of its motion changing. This change in velocity results in acceleration towards the center of the circle, known as centripetal acceleration. The object experiences a change in direction but its speed may not change if the magnitude of the velocity remains constant.
