0
An object in uniform circular motion undergoes constant acceleration but moves at constant "speed".
Constant "velocity" means no acceleration.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Can you also give an example of something that accelerates while traveling at constant velocity?
Yes, an object traveling in a circular path at a constant speed is accelerating because its direction is constantly changing. An example would be a car moving along a curved road at a constant speed.
Does the velocity of a car traveling at constant speed around a pole change?
No, the velocity of a car traveling at a constant speed around a pole remains the same as long as the speed is constant. Velocity is a vector quantity that includes both speed and direction. Since the car is moving in a circular path while maintaining a constant speed, its velocity is constant in magnitude but changes in direction.
Can a bus change the direction of its velocity when traveling with a constant acceleration?
Yes, a bus can change the direction of its velocity while traveling with a constant acceleration. This change in velocity is due to the vector nature of acceleration, which can cause the bus to turn or change its direction even if its speed remains constant.
How could an object accelerate was still traveling at a constant speed?
An object can accelerate while still traveling at a constant speed if it changes direction. Acceleration is the rate of change of velocity, so even if the speed remains constant, a change in direction would still require acceleration.
What happens to the momentum of an object traveling with a certain velocity if a load is added to it while in motion?
The momentum of an object traveling with a certain velocity will increase if a load is added to it while in motion. This is because momentum is directly proportional to both mass and velocity, so adding mass will result in an increase in momentum as long as the velocity remains constant.
Can you also give an example of something that accelerates while traveling at constant velocity?
Yes, an object traveling in a circular path at a constant speed is accelerating because its direction is constantly changing. An example would be a car moving along a curved road at a constant speed.
Does the velocity of a car traveling at constant speed around a pole change?
No, the velocity of a car traveling at a constant speed around a pole remains the same as long as the speed is constant. Velocity is a vector quantity that includes both speed and direction. Since the car is moving in a circular path while maintaining a constant speed, its velocity is constant in magnitude but changes in direction.
Can a bus change the direction of its velocity when traveling with a constant acceleration?
Yes, a bus can change the direction of its velocity while traveling with a constant acceleration. This change in velocity is due to the vector nature of acceleration, which can cause the bus to turn or change its direction even if its speed remains constant.
How could an object accelerate was still traveling at a constant speed?
An object can accelerate while still traveling at a constant speed if it changes direction. Acceleration is the rate of change of velocity, so even if the speed remains constant, a change in direction would still require acceleration.
What happens to the momentum of an object traveling with a certain velocity if a load is added to it while in motion?
The momentum of an object traveling with a certain velocity will increase if a load is added to it while in motion. This is because momentum is directly proportional to both mass and velocity, so adding mass will result in an increase in momentum as long as the velocity remains constant.
Is a car on a circular track has also constant velocity?
No, a car on a circular track does not have constant velocity because velocity is a vector quantity and it includes both speed and direction. Since the car is constantly changing its direction while moving in a circle, its velocity is not constant even if its speed remains the same.
Why does a car traveling at constant speed can accelerate while a car at constant velocity connot?
A car traveling at constant speed can still accelerate if its direction changes, such as when it goes around a curve. Acceleration is defined as a change in velocity, which includes changes in direction as well as changes in speed. A car at constant velocity, on the other hand, maintains both its speed and direction, so it does not experience acceleration.
When can an object a constant speed but not a constant velocity?
An object can move at a constant speed but not at a constant velocity when its direction is changing while its speed remains the same. This can happen if the object is moving in a circular path or if it is changing direction at irregular intervals. Constant speed refers to the magnitude of velocity remaining constant, while velocity includes both speed and direction.
How can you be accelerating and traveling at a constant speed?
Acceleration refers to any change in an object's velocity, which includes changes in speed or direction. It is possible to have a constant speed while still accelerating if the direction of motion changes, for example, when moving in a circle at a constant speed. So, while the speed remains the same, the change in direction constitutes acceleration.
example of a change in acceleration while travelling at constant speed?
An example of a change in acceleration while traveling at constant speed can be observed when a vehicle moves in a circular path or takes a turn. Although the speed remains constant, the direction of the motion changes, which results in a change in velocity. Since acceleration is the rate of change of velocity, this alteration in direction causes a change in acceleration, even when the speed is constant.
How can an object be accelerating while traveling at the same speed?
An object can be accelerating while traveling at the same speed if the direction of its velocity is changing. Even if the speed remains constant, if the object is changing its direction of motion, it is still considered to be accelerating. Acceleration is defined as any change in velocity, which includes changes in both speed and direction.
Describe the motion of a car shown by the distance -graph in figure 1a?
The distance vs. time graph in figure 1a shows a car is at rest for the initial time period, then moves with a constant positive velocity for a while until it comes to a stop again. This indicates the car accelerates, maintains a constant velocity, and then decelerates to a stop.
