Yes. No air friction.
no,because speed is scalar which has magnitude only meanwhile velocity is vector which has magnitude and direction
When an object's velocity remains constant, it means the speed and direction of the object's motion do not change. This implies that the object is moving at a consistent rate without speeding up, slowing down, or changing course.
This is a moving object that is slowing down.
An object with uniform motion has a constant speed and direction. This means it travels at the same velocity without speeding up or slowing down.
Direction affects acceleration by determining whether an object is speeding up, slowing down, or changing direction. Acceleration is a vector quantity, which means it has both magnitude (speed) and direction. Changing the direction of an object's velocity will result in acceleration, even if the object maintains a constant speed.
no,because speed is scalar which has magnitude only meanwhile velocity is vector which has magnitude and direction
Acceleration is a change in velocity. Assuming a constant direction, if you're speeding up that is positive acceleration. If you are slowing down, that's negative acceleration. Either way you are accelerating.
When an object's velocity remains constant, it means the speed and direction of the object's motion do not change. This implies that the object is moving at a consistent rate without speeding up, slowing down, or changing course.
This is a moving object that is slowing down.
An object with uniform motion has a constant speed and direction. This means it travels at the same velocity without speeding up or slowing down.
Acceleration is any change in velocity. It could be a change in speed or direction. Technically, even slowing down is acceleration.
Direction affects acceleration by determining whether an object is speeding up, slowing down, or changing direction. Acceleration is a vector quantity, which means it has both magnitude (speed) and direction. Changing the direction of an object's velocity will result in acceleration, even if the object maintains a constant speed.
Yes, an object can have a constant speed but varying velocity if it changes direction while moving at that speed. Velocity includes both speed and direction, so if an object is moving in a straight line at a constant speed but changing direction, then its velocity is constantly changing even though its speed remains the same.
Acceleration is scientifically defined as a change in velocity, not an increase in speed. Thus slowing down, speeding up, or changing direction are all forms of accelerating. If one is moving at a constant speed, then the only way to accelerate would be to change direction.
An object moving in a circular path at a constant speed is accelerating because its direction of motion is changing. The object is not speeding up or slowing down but is constantly changing its direction, which results in acceleration towards the center of the circle.
If the car rounds the turn, then its velocity is not constant.Velocity is a thing that has magnitude and direction. The magnitude is what we call "speed".If the direction is changing, then the velocity is changing, even if the speed is constant.
No, in order for the velocity to be constant, the speed has to be constant. Speed is a scalar, meaning that it is just a number. (A car goes 50 miles per hour). Velocity is a vector, which indicates that it needs a measure of its displacement and a direction. (A car is going 50 mph to the east). A body can have a constant speed but a changing velocity because the direction can change while the speed is constant. (A car goes 50 mph around a roundabout). However, a body can not have a constant velocity with a changing speed. A car can not be slowing down yet still be going the same speed and direction.