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 Jan 20, 2018

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13.5 m/s   x 1km/1000m  x  3600 s/hr  = 48.6 km/hr

 Jan 20, 2018
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Best Answer

13.5 m/s   x 1km/1000m  x  3600 s/hr  = 48.6 km/hr

ElectricPavlov Jan 20, 2018

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