Velocity represents the object’s speed and also the directions it follows throughout its journey. Velocity is the displacement covered by an object in unit time. Speed is the distance travelled by a body in a unit of time. Velocity is the rate of change of position of a body, and it is a direction-dependent quantity. Speed is simply the magnitude of the rate of change of position with time. Let’s look at what is speed and velocity, along with the differences between them, in the following table. On the whole, his speed wasn’t consistent throughout the journey, which means he travelled at a velocity (changing speed) to cover 4 kilometres in an hour. He stopped mid away due to some obstacles in his way. This is because initially, at the start of his journey, his speed was 0, his speed decreased at an uphill slope.
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