2 (a) A plane from airport A flies 280 km to the east to airport B. The plane then travelled north to airport C, 190 km away. (i
) Sketch the displacement of the plane. (ii) Determine the resultant displacement. [5 marks] [ANS: DIY, DIY, 338 km, 34.16° from north of east]
1 answer:
Answer:
See below
Explanation:
280 km east then 190 km north
Use Pythagorean theorem to find the resultant displacement
d^2 = 280^2 + 190^2
d = 338.4 km
Angle will be arctan ( 190/280) = 34.16 °
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