2007-11-11 05:10:29 · 12 answers · asked by cjopm 1 in Science & Mathematics ➔ Mathematics
12.133333333333333333333333333333 km per minute
2007-11-11 05:17:52 · answer #1 · answered by justine lauren 3 · 0⤊ 1⤋
1 mile = 1.6 km
1 hour = 60 minutes
=> 455 miles per hour
= 455 * (1.6) / 60
= 12.13 kilometers per minute.
2007-11-11 05:19:50 · answer #2 · answered by Madhukar 7 · 0⤊ 0⤋
cant be arsed to do the math so your on your own on that front
but to get miles into kilometres times 455 by 1.6
that will give you kilometres per hour
then divide the answer by 60 and you should get kilometres per minute!
2007-11-11 05:13:42 · answer #3 · answered by Anonymous · 1⤊ 0⤋
One mile is (roughly) 8/5 of a kilometer, so it's going 728 KpH.
60 minutes in an hour, so you divide 728 by 60, and you get 12.1333333.....(you get the idea)
2007-11-11 05:13:41 · answer #4 · answered by Anonymous · 0⤊ 1⤋
1mile=1.426km
therefore 455mile=455 x1.426=648.83km
1hour=60min.
therefore speed =648.83/60=10.813833km per min.
ans=10.813833km per min. is the speed of the aeroplane.
2007-11-11 05:20:24 · answer #5 · answered by Nishant C 2 · 0⤊ 2⤋
1 mile = 1.61 kilometers
455 miles = 455*1.61 = 732.55 km
732.55 km/hour = 732.55/60 = 12.21 km/minute
2007-11-11 05:20:50 · answer #6 · answered by ironduke8159 7 · 0⤊ 0⤋
455*1609 meters/(1000*60)
=1.201583 km/min
2007-11-11 05:16:05 · answer #7 · answered by iyiogrenci 6 · 0⤊ 1⤋
455 miles = 732.2515 km
455 m.p.h. = 732.2515/60 km/min = 12.2.km/min.
2007-11-11 05:30:09 · answer #8 · answered by Scabius Fretful 5 · 0⤊ 0⤋
728 km per hour.
12,13 km per min
2007-11-11 05:14:04 · answer #9 · answered by Anonymous · 0⤊ 0⤋
That would be 4.55 kpm
2007-11-11 05:15:23 · answer #10 · answered by Anonymous · 0⤊ 1⤋