Question

Define speed !! ‎ ‎ ‎ ‎ ‎ ‎​

Answer 1

Answer:

Speed has the dimensions of distance divided by time. The SI unit of speed is the metre per second (m/s), but the most common unit of speed in everyday usage is the kilometre per hour (km/h) or, in the US and the UK, miles per hour (mph). For air and marine travel the knot is commonly used.

Answer 2

QUESTION:--

Define speed !! ‎ ‎ ‎ ‎ ‎ ‎

ANSWER:---

In everyday use and in kinematics, the speed (commonly referred to as v) of an object is the magnitude of the rate of change of its position with time or the magnitude of the change of its position per unit of time; it is thus a scalar quantity.