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The scalar product is \( \vec{a}\cdot\vec{b} = |\vec{a}||\vec{b}|\cos\theta \), and the answer is a number, not a vector.
11 more points to remember - sign in to see the rest.
The scalar product is \( \vec{a}\cdot\vec{b} = |\vec{a}||\vec{b}|\cos\theta \), and the answer is a number, not a vector.
11 more points to remember - sign in to see the rest.