9. The basic unit of speed is:
(I)km/min
(ii) m/min
(iii) km/h
liv) m/s
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Answer:
D.) m/s
Explanation:
metre per second
Speed has the dimensions of distance divided by time. The SI unit of speed is the metre per second, but the most common unit of speed in everyday usage is the kilometre per hour or, in the US and the UK, miles per hour.
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ᗩᑎՏᗯᗴᖇ:-
The basic unit of speed is:
➙ᴍ/s✔️
ᕼOᑭᗴ ITᘔ ᕼᗴᒪᑭՏ
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