1.
Force F⃗\vec{F} applied on a body is written as F⃗=(n^⋅F⃗)n^+G⃗\vec{F} = (\hat{n} \cdot \vec{F}) \hat{n} + \vec{G}, where n^\hat{n} is a unit vector. The vector G⃗\vec{G} is equal to