How do you convert 73 mi/h = ____km/s?

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Answer 1 · 2018-06-20T13:18:48

#3.26*10^-2 \ "km/s"#.

Well, we know that

#"1 mile = 1.609 km"#

and

#"1 hour = 3600 seconds"#

So, we have,

#"73 miles/hr" = (73*1.609)/3600 \ "km/s"#

# \ = "0.0326 km/s"#

# =3.26*10^-2 \ "km/s"#