a hot-air ballon drift or 90 minutes at a constant height on a bearing of 285 digree at a steady speed of 12 km/h.how far is it then from its starting position.a)north or south.....?b)west or east?
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1 Answer

90 minuts=1.5 our

(12 km/our)*1.5=18 km

285 deg is kloes tu WEST...270 deg...but 15 deg north av west

west komponent=18*kosine(15 deg)=18*0.9659258262890683

=17.38666487320323 kg
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