Question #e2a56

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Question #e2a56

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Answer 1 · 2018-01-16T15:24:54

$5 m$ $5 m$

Explanation:

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Angle between these two vectors is 90

Hence their resultant will be $\sqrt{}$ $sqrt$ $(3^{2} + 4^{2} + 2.3 .4 cos 90)$ $(3^2+4^2+2.3.4 cos 90)$
Or, $5$ $5$ meters and will make an angle of ${tan}^{- 1} (\frac{3}{4})$ $tan ^-1(3/4)$ w.r.t $4 m$ $4 m$ vector i.e 36.86

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