asjadtahir01 asjadtahir01

30-03-2021
Physics

contestada

Find the projection of vector vector A=2i-8j+k in the direction of vector B=3i-4j-12k

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yasmeen43 yasmeen43

30-03-2021

Use the dot product.
(a•b)=(2x3)+(-8x-4)+(1x-12)
=26

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