Question

the basic uint of speed is option km/ min m/min km/h m/s​

Answer 1

Answer:

Its called SI unit ( not basic)

The SI unit of speed is m/s (m$s^{-2}$) or meter per secong

Explanation:

All will think its km/h, but its m/s

Answer 2

Answer:

M/S

Explanation:

The SI unit of speed is Metre per second , but the most common unit of speed in everyday usage is kilometer per hour or .

Hope it helped you!! May Krishna Ji bless you...