Detail of component of average velocity and instantaneous velocity
Answers
Answer:
Instantaneous velocity is defined as the rate of change of position for a time interval which is very small (almost zero). Measured using SI unit m/s. Instantaneous Speed is the magnitude of the Instantaneous velocity. It has the same value as that of instantaneous velocity but does not have any direction.
Instantaneous Velocity
In simple words, the velocity of an object at that instant of time. Instantaneous velocity definition is given as “The velocity of an object under motion at a specific point of time.”
If the object posses uniform velocity then the instantaneous velocity may be the same as its standard velocity.It is determined very similarly as that of average velocity, but here time period is narrowed. We know that the average velocity for a given time interval is total displacement divided by total time. As this time interval approaches zero, the displacement also approaches zero. But the limit of the ratio of displacement to time is non zero and is called the instantaneous velocity.
Instantaneous Velocity Formula
The instantaneous velocity formula is given by
Vi=limΔt→0dsdt
Where,
Δt is the small time interval
Vi is the instantaneous velocity.
s is the displacement.
t is the time.
Measured using SI unit m/sIt is a Vector quantity. It can also be determined by taking the slope of distance-time graph or x-t graph.
Explanation:
Answer:
Velocity is the change in position divided by the change in time, and the instantaneous velocity is the limit of velocity as the change in time approaches zero. This is equivalent to the derivative of position with respect to time. Instantaneous velocity is a vector, and so it has a magnitude (a value) and a direction.