Explain, in one or two sentences, why the scalar projection of on can be negative…

MATHEMATICS · Subjective · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

Explain, in one or two sentences, why the scalar projection of A⃗\vec A on B⃗\vec B can be negative even though the magnitudes ∣A⃗∣|\vec A| and ∣B⃗∣|\vec B| are positive.

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