physics

the velocity of sound in air is 332m/s. if the unit of length is km and the unit of time is hour,what is the value of velocity?

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asked by sam
  1. 332m/s * 1km/1000m * 3600s/1hr=?

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  2. Multiply 332 m/s by
    (1 km/1000m)*(3600s/1hr)

    I get 1195 km/hr
    It's also 743 mph

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    posted by drwls
  3. 1.20 * 10^3km/hr

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