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2009-11-24 20:50:07
2009-11-24 20:50:07

Velocity is an instantaneous measure. Mathematically, it is the limiting value of the change in the position vector divided by the change in time as the latter tends to zero. Over larger time periods, the average velocity is the total change in the position vector divided by the total change in time. If velocity is constant, the average velocity will be the same as the instantaneous velocity.

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Related Questions


Direction. Velocity has speed and direction


the instantaneous velocity or speed is the speed a body travels at a particular and average velocity is the total distance an object


average velocity is the displacement over time while instantaneous velocity refers to the velocity of an object at one point or at as pecific point of time. *displacement is the difference between the initial position and the final position of an object. (distance 2 - distance 1)


What is the difference between a satellite and a probe with regard to orbital velocity and escape velocity


Average velocity is simply displacement over time. Instantaneous velocity is the velocity at any given instant, or the displacement over an infinitely small amount of time.


Avg velocity is the speed you are going. Constant acceleration is the rate you increase your speed. = =


speed is a scalar quantity ie it has no directions...........whereas velocity is a vector quantity ie it has directions...................Also speed has distance n velocity has displacement


Velocity is speed with direction


muzzle velocity is the velocity of bullet and recoil velocity is the velocity of gun.


The technical difference is that speed has no direction but velocity has one.


The main difference between speed and velocity involves direction. Velocity involves an object moving in a particular direction.


Acceleration is the rate of change of velocity.


The velocity of an object has two attributes, 1. its magnitude and 2. its direction. The difference betwen the velocity and the magnitude of the velocity is the direction!


Momentum is the product of (velocity) x (mass).


Velocity includes direction. And it's the 'difference', not the 'distance'.


velocity is speed with direction; velocity is a vector and speed is a scalar


-- Pick two points on the graph. -- Find the difference in time between the two points. -- Find the difference in displacement between the same two points. -- (Difference in displacement) divided by (difference in time) is the average Speed . You can't tell anything about velocity from the graph except its magnitude, because the graph displays no information regarding the direction of motion.


You divide the difference of velocity by the time.


The main difference between speed and velocity involves direction.




The difference between an object's speed and an object's velocity is that the object's speed is how fast it is going, and the object's velocity is how many units of speed the object has traveled.


The average velocity over an time interval is the average of the instantaneous velocities for all instants over that period. Conversely, as the time interval is reduced, the average velocity comes closer and closer to the instantaneous velocity.


"Direction". The only difference between velocity and speed is that velocity is a vector while speed is a magnitude. Therefore, velocity has a direction, while speed does not.




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