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 an objects speed and direction of motion (e.g. 60 kmh to the north).In SI base units msCommon symbols v v vOther units mph ftsDimension L T1Velocity by definition is a vector quantity that indicates distance per time and direction. Like speed its units are length and time but direction is also involved in the equation. Velocity measures displacement over time as opposed to distance.Velocity is a vector quantity. Displacement is a vector quantity and not a scalar quantity because it can be only described by using both magnitude as well as direction. Distance on the other hand is a scalar quantity since we need to know only about the path taken.35(3)
Velocity is a vector quantity or simply vector it has both magnitude an direction.No. Velocity is a vector quantity. Velocity is speed plus direction therefore it is a vector quantity. Speed is a scalar quantity as it does not include direction. In the diagram below both cars have a speed of 25 ms but their velocities are opposite from each other. The car on the left has a negative velocity meaning it is moving in a negative direction relative to the other car which is moving in a positive direction.All measurable quantities in Physics can fall into one of two broad categories - scalar quantities and vector quantities. A scalar quantity is a measurable quantity that is fully described by a magnitude or amount. On the other hand a vector quantity is fully described by a magnitude and a direction.