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Velocity is a vector quantity that describes the speed and direction that an object is moving. It is the same as "speed" except that it includes the direction of the object as well. Speed is the rate of change of distance.
In common language, velocity is often used imprecisely to mean "speed".
What else can I help you with?
Another definition for acceleration?
Acceleration is the rate of change of velocity with respect to time. It describes how quickly an object's speed or direction is changing. Mathematically, acceleration is the derivative of velocity with respect to time.
What is the scientific definition of wave velocity?
Wave velocity is the speed at which a wave travels through a medium. It is determined by the frequency and wavelength of the wave, following the equation velocity = frequency x wavelength.
Can an object be accelerating if it has constant velocity?
No. The definition of acceleration is the change in an object's velocity over time. Acceleration must then be zero since velocity remains constant.
Can a body move with a constant velocity in an accelerated motion?
No. The definition of acceleration is change in velocity.
Can an object traveling at constant velocity have acceleration?
No, if an object is traveling at a constant velocity, it means that its speed and direction are not changing. Acceleration is the rate at which velocity changes over time, so an object with constant velocity by definition cannot have acceleration.
Why does velocity represents rate of change of displacement?
Because that is the definition of velocity
What is the definition of deacceleration?
Decrease in of velocity
What is average velocity's definition?
Average Velocity is displacement over total time.
Can an object be accelerating if it has a constant velocity?
No. The definition of 'acceleratiion' is 'any change in velocity'.
What is the definition velocity?
Speed plus the direction of travel.
Can an object acceleration if its velocity is constant?
No. It is a matter of definition. Acceleration is defined as a change of velocity. Technically, one must distinguish between velocity and speed. Velocity is a vector and includes the information about the magnitude (speed)and direction. One can have a constant speed and an acceleration (as in circular motion) but, by definition, constant velocity means zero acceleration.
What is momentum define?
what is the definition for momentum
What is the best definition of velocity?
The speed of something in a given direction.
Why does the unit of time appear twice in the definition of acceleration?
Once for the unit of velocity and again for the interval of time in which the velocity is changing.
Scientific definition of velocity?
The time derivative of displacement, dD/dt.
What is the speed and direction at which something moves?
That's the definition of its velocity vector.
What is the acceleration of falling object that has reached its terminal velocity?
Zero, by definition.
