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Mohammed S.

asked • 12/15/17

what is the length of 3i + 2j + 4k in YZ plane

what is the length of 3i + 2j + 4k vector in YZ plane

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Arturo O. answered • 12/15/17

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In the y-z plane, the projection is the square root of the sum of the squares of the y and z components:

√(2² + 4²) = √20 = 2√5

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