Physics

Problem

Vector

\mathbf{P}=3\hat{i}-4\hat{j}

is added to vector

\mathbf{Q}=-3\hat{i}-2\hat{j}

. Without calculating the full resultant, what will be the sign of the

x

-component of

\mathbf{P}+\mathbf{Q}

? a) Positive b) Zero c) Negative d) Cannot be determined from the given data