Question

Define Dot product write properties of dot product. 1st year physics​

Answer 1

Answer:

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Explanation:

Algebraically, the dot product is the sum of the products of the corresponding entries of the two sequences of numbers. ... Geometrically, it is the product of the Euclidean magnitudes of the two vectors and the cosine of the angle between them. These definitions are equivalent when using Cartesian coordinates.

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Answer 2

Answer:

Dot Product Properties of Vector:

Property 1: Dot product of two vectors is commutative i.e. a.b = b.a = ab cos θ. ... Property 4: The dot product of a vector to itself is the magnitude squared of the vector i.e. a.a = a.a cos 0 = a. 2. Property 5: The dot product follows the distributive law also i.e. a. (b + c) = a.b + ...

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