Which of the following is not a unit of speed * a) m/s b) km/s c) mph [miles per hour] d) light year

Question

Which of the following is not a unit of speed *
a) m/s
b) km/s
c) mph [miles per hour]
d) light year

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Calantha 4 years 2021-08-17T14:16:05+00:00 1 Answers 15 views 0

Answers ( )

  1. thongdat2
    0
    2021-08-17T14:17:35+00:00
    Reply

    Answer:

    I think it’s light year but there shouldn’t be also km/s but km/h

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