You can put this solution on YOUR website! an airplane travels at 720 km h.
how many feet per second does the airplane travel?
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720(km/hr)(1 hr/3600 sec)(3280.839 ft/1 km)
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= (720*1*3280.839)/(1*3600*1) (ft/sec)
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= 656.17 (ft/sec)
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Cheers,
Stan H.
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