how an aeroplane covers a distance of 1120 km in 7 ÷ 5 hours how much distance does it cover in an hour
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Answered by
14
let find the speed (s) , 1120÷7/5 = 1500 km/ hour .
so , distance cover by an aeroplane in one hour = distance = s × t
1500 × 5/18
1250/3
so, 1250/3 m/s
1250
------- × 60 sec
3
25000 m .
so , 25000
----------- = 25 km
1000
so , distance cover by an aeroplane in one hour = distance = s × t
1500 × 5/18
1250/3
so, 1250/3 m/s
1250
------- × 60 sec
3
25000 m .
so , 25000
----------- = 25 km
1000
Answered by
4
Answer:
don't know what to do it again and again
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