# Opinions on **Velocity**

Here you have a list of opinions about Velocity and you can also give us your opinion about it.You will see other people's opinions about Velocity and you will find out what the others say about it.

Also, you will see opinions about other terms. Do not forget to leave your opinion about this topic and others related.

The **velocity** of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of its speed and direction of motion, e.g. 60 km/h to the north. Velocity is an important concept in kinematics, the branch of classical mechanics that describes the motion of bodies.

Velocity is a physical vector quantity; both magnitude and direction are needed to define it. The scalar absolute value (magnitude) of velocity is called "speed", a quantity that is measured in metres per second (m/s or m⋅s) in the SI (metric) system. For example, "5 metres per second" is a scalar (not a vector), whereas "5 metres per second east" is a vector.

If there is a change in speed, direction, or both, then the object has a changing velocity and is said to be undergoing an *acceleration*.

In the image below, you can see a graph with the evolution of the times that people look for Velocity. And below it, you can see how many pieces of news have been created about Velocity in the last years.

Thanks to this graph, we can see the interest Velocity has and the evolution of its popularity.

# What do you think of Velocity?

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