Homework Answers
here,
the total distance of Detroit to Hawaii , s = 7211 Km
the south component of displacement vector , sy = 2333 km
a)
let the west component of displacement vector be sx
s = sqrt(sx^2 + sy^2)
7211 = sqrt(sx^2 + 2333^2)
solving for sx
sx= 6823 km
the west component of displacement vector is 6823 km
b)
the displacement vector , s = 6823 km (-i) + 2333 km (-j)
c)
the degree south of due West is Hawaii from Detroit , theta = arctan(2333/6823)
theta = 18.88 degree South of West
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