QUESTION

# bearing

An aeroplane x whose average speed is 500km/hr leave Kano airport at 7:00am and travel for 2hrs on a bearing 050.it then changes course and flies on a bearing 120 to an air strip A. Another aeroplane Y leave Kano airport at 10:00am and flies on a straight course to the air strip A at 11:30am calculate (a) the average speed of Y, correct to three significant figure out (b) the direction of flight Y, correct to the nearest degree

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** ********* * ***** average ***** is ******** ***** **** ******* ** ****** *** ****** for 2hrs on a ******* ***** then ******* course *** ***** ** * bearing *** ** ** *** strip * ******* ********* * ***** **** ******* ** ******* *** ***** ** a ******** course ** the *** strip * ** ******* **********

(a)

*** ******* speed of Y ******* ** three *********** ****** out ***

***

********* ** ****** * correct ** *** nearest ******* Solution: distance

=

*****

* **** km ** speed =

************* * 1000/15 * ****** ** / *** ** Direction *******

***