An airplane X whose average speed is 500km/hr leaves Kano airport at 7:00am and travels for 2hours on a bearing 050^o .it then changes its course and flies on a bearing 120^o to an airship A . Another airplane Y leaves Kano airport at 10:00am and flies on a straight course to the airstrip A .Both planes arrive at the airstrip A at 11:30 am Calculate ;(a) the average speed of Y correct to 3 significant figures (b) the direction of flight Y correct to the nearest degree.?
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Asked by Jesse on 27th May, 2020
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