Question

hlo everyone anyone knows the relative velocity
answer me fastly
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Answer 1

Relative velocity of an object is its velocity measured while consider some other moving object other that ground as the frame of reference.

This phenomena of Relative Velocity is very common. You may feel it while you are driving your Convertible, Running in a Marathon, or simply walking past the road.

Let me explain it briefly.

Every time you drive your Convertible, you might have noticed or you would definitely have noticed that the other vehicle running down the road(in same direction) past you seems kinda slowly moving. This is nothing but a Relative game of the Relative Velocity.

Let's see another condition, Suppose another car is driving past you, but now in opposite direction, will surely look that it is travelling at a lightening speed. This is another miracle happening just due to the phenomena called Relative Velocity.

Relative Velocity is not a complex thing to ponder upon. It is just a day-to-day life phenomena.

Let's try to create a formula that may help you define relative velocity:

Let's now consider, that you're driving your convertible as usual. Suppose I'm driving past you in two different ways: (i) In the direction you're driving and (ii) Opposite to the direction you are driving.

Suppose that the velocity at which you're driving is 'v' and that my car's velocity is 'u' and suppose that the Relative Velocity you feel is 's'.

Now,

In case (i):

Relative Velocity (s) = your velocity(v) - my velocity(u)

That is $\fbox<strong> </strong>{s = v - u}$ ........(1)

In case (ii):

Relative Velocity(s) = Your Velocity(v) + my velocity(u)

That is $\fbox{s = v + u}$.......... (2)

So, from the above two formulae, we may conclude that:

1) When I am driving my car past your convertible in same direction, then our velocities gets subtracted up..... and you feel that I am driving kinda slowly.

2) When I am driving my car past your convertible in the opposite direction, then our velocities gets added up...... and you feel that I am driving at a lightening speed.

This is all about Relative Velocity of an Object.

If you have any doubt, feel free to reach me!!

___________________________

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Answer 2

Explanation:

Relative velocity is the velocity of an object or observer B in the test frame of another object or observer A .

FORMULA :

Vba= Vb - Va

I hope this helps you ^_^