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if you accelerate from a stand-still at 2m/s/s for four meters and end at 8m/s your average velocity is 5m/s. but at one meter the instantaneous velocity is 2m/s, at two meters it is 4m/s, three is 6m/s and four meters is 8m/s.

0meters 1meter 2meters 3meters 4meters

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0m/s 2m/s 4m/s 6m/s 8m/s

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Q: Differentiate average velocity with instaneous velocity?
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Related questions

What is the formula for instaneous velocity?

V(t) = ds/dt


What is the antonym of instaneous?

Average (when talking about the speed).


How would you differentiate between speed and velocity?

Speed is the magnitude of distance travelled per unit time, whereas velocity depends on the magnitude of distance travelled as well as the direction of motion. Speed is a scalar quantity, velocity is a vector. Speed cannot be negative, velocity can be negative. Average speed of an object after travelling a certain distance is always non-zero, but for velocity the average velocity can be zero (this follows from the previous idea).


When average velocity and average speed is equal?

For the instantaneous value of average velocity, average speed and average velocity are equal.


How is velocity different from average speeed?

Velocity is speed and its direction. Average velocity is average speed and its direction.


When is the average velocity equal to average of velocity for an object?

Always.


What is average velocity?

Average velocity is def.ined as the ratio of total displacement to total time taken.


Does average velocity have a direction associated with it?

The term "velocity", as used in physics, DOES have an associated direction. Most derived terms, such as "average velocity", also do.


Does average velocity and average speed have the same number?

velocity is a vector and speed is scalar. Velocity has magnitude and directions, with magnitude being speed. The magnitude of average velocity and average speed is the same.


Differentiate between steady flow and pipe unsteady flow?

The velocity is constant in a steady flow pipe while in the unsteady flow the velocity is not constant.


What is the best definition of velocity?

The speed of something in a given direction.


What is the relationship between average velocity and instantaneous velocity?

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.