Speed is merely a rate of covering distance, while velocity measures speed with direction. So Billy Bob Thornton is walking at 5 miles per hour. He has a speed. Now, Billy Bob Thornton is walking at 5 miles per hour east. He has speed and direction. To change, you must merely specify a direction.
Velocity will always change in speed.
Yes. If the speed changes, so does the velocity.
Either a change in speed or direction, or both, will affect its velocity. If there is a change in speed, then the rover's velocity has changed.
Well velocity is basically the same thing as speed but with direction (velocity can be negative or positive and speed is always positive). l velocity l = speed So a change in velocity means a change in speed.
Velocity is speed in a certain direction. You can keep speed the same, and if you change direction then you have changed velocity.
Velocity will always change in speed.
due to acceleration the speed and velocity will change automatically
Yes. If the speed changes, so does the velocity.
Either a change in speed or direction, or both, will affect its velocity. If there is a change in speed, then the rover's velocity has changed.
Well velocity is basically the same thing as speed but with direction (velocity can be negative or positive and speed is always positive). l velocity l = speed So a change in velocity means a change in speed.
Velocity is speed in a certain direction. You can keep speed the same, and if you change direction then you have changed velocity.
Acceleration is the change of speed upward. Velocity is any speed, in a fixed direction. So the diference, is that in speed; the direction can change, but the speed remain constant. Only if it moves faster or slower dose the speed change. So in velocity, if the speed, or the direction change, then the velocity changes.
If the velocity changes, the speed may, or may not, change. The velocity can be thought of as having two components: a speed, and a direction. It is possible to change only the direction, for example, when an object moves in a circle at a constant speed. In this case, the velocity changes, but the speed does not.
Velocity is speed in a direction or speed at an angle. The velocity changes when the speed or angle changes.
Speed is the rate of change in distance, whereas velocity is speed and direction of travel. Acceleration is the change in velocity (including direction).
A change in the velocity is produced by a force acting on the object. A change in velocity means a change in speed or direction (or both).
No. A body with constant velocity is either stationary or going at constant speed in a constant direction. The usual interpretation of speed and velocity goes like this. A velocity is a vector with magnitude and direction. The magnitude is usually called its speed. Changing a speed must change the length of the vector and changing the length of the velocity vector has to change the velocity.