Introduction to Dot Product (Scalar Product) Video Lessons

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Problem: 1) For the two vectors  in the figure (Figure 1), find the scalar product Express your answer in square meters.

FREE Expert Solution

Vector components:

Ax=|A| cos θAy=|A| sin θ

From vector components equation:

Ax = (3.60) cos (70°) = 1.23m i

Ay = (3.60) sin (70°) = 3.38m j

A = (1.23 i + 3.38 j) m

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Problem Details

1) For the two vectors  in the figure (Figure 1), find the scalar product 

Express your answer in square meters.


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