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A plane flew from one location to another and recorded two distinct points during the course of the journey. The first point is ( 47.5 d N, 21 d W) while the second point is ( 47.5 d N, 28 d E). Calculate the length of the journey between the two points(Scopes) recorded. Determine the speed(Trvl) of the journey if the traveling time must be 4 hours and 18 minutes.

--> Produced by MATCAL Program

--> The distance AB of the journey over the given (Required \ Peaceful \ Sectioned) latitude is

given by the formula below

--> Q = 21 + 28 Angular combination of the longitude

--> Q = 49 degrees Total angle subscribed over the journey

--> D = latitude's angle

--> D = 47.5 degrees, pi = 22 / 7, R = 6,400.00 KM

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--> /AB/ = Q/360 * 2 * PI * RCos(D)

--> Produced by MATCAL Program

--> /AB/ = 49/360 * 2 * 22/7 * 6,400 * Cos(47.5)

--> /AB/ = 49/360 * 2 * 22/7 * 6,400 * 0.675344151865086

--> /AB/ = 49/360 * 2 * 22/7 * 4322.20257193655

--> /AB/ = 0.136111111111111 * 2 * 22/7 * 4322.20257193655

--> /AB/ = 0.136111111111111 * 44/7 * 4322.20257193655

--> /AB/ = 0.855555555555555 * 4322.20257193655

--> /AB/ = 3697.88442265683

--> /AB/ = 3,697.88 KM

--> Produced by MATCAL Program

--> Speed = Distance / Time Taken

--> Distance = 3,697.88 KM

--> --> Answer Checking -- -- >

--> /AB/ = 3,697.88 KM Your answer is correct/accurate and

you score a point

--> Click Next Question or select F7 to move to the next screen

--> Time = 4 hour(s) and 18 minute(s)

--> Time = 4 + 18 / 60

--> Time = 4 + 0.3

--> Traveling time is = 4.3 hour(s)

--> Speed = 3,697.88 / 4.3, Traveling speed

--> Speed = 859.973121548099, Traveling speed of the journey

--> Traveling Speed = 859.97 KM/HR

--> Produced by MATCAL Program - End of solution to the

problem

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