Question

physical example of scalar product of two vectors are
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Answer 1

Answer:

The scalar product of two orthogonal vectors vanishes: →A⋅→B=ABcos90°=0 A → · B → = A B cos 90 ° = 0 . The scalar product of a vector with itself is the square of its magnitude: →A2≡→A⋅→A=AAcos0°=A2. A → 2 ≡ A → · A → = A A cos 0 ° = A 2 .

Explanation:

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