Two friends are traveling first time in a flight but they booked different flights as they have to travel in different countries. from an airport,two aeroplane start at the same time. If speed of first aeroplane due to North is 500k/h and that of other due to East is 650km/h . Find the distance between two aeroplane after 2 hours
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21
Step-by-step explanation:
let distance in due north be 500 km
let distance in due east be 650 km
hypotenuse = distance bw both
in triangle aob
AO^2 + OB^2 = AB^2
500^2 + 650^2 = AB^2
250000+ 422500 =AB^2
672500 = AB^2
AB = 50 root 269 km
as said in 2hrs
AB = 100 root 269 km
hence,
distance be 2 aeroplane = 100 root 269 km
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9
AB founded is the distance between the 2 aeroplanes after 2 hrs
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