Question

Your mom buy milk 17.0 m west and then she goes 2.0 m north. Find the resultant vector and the angle of the resultant vector.

Answer 1

Answer:

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Answer 2

Resultant vector = 17(-i) + 2j

magnitude of resultant vector will be

=$\sqrt{(-17)^{2} + 2^{2} }$

=  $\sqrt{ 289+4}$

=$\sqrt{293}$

=17.11

Let θ be the angle between x-axis and resultant vector

tanθ =  opposite/base

       = 17/2

        =8.5

    θ = tan⁻¹(8.5)