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We can add the force vectors directly. But with dividing each by it’s magnitude first.

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in Engineering Mechanics by (701k points)
We can add the force vectors directly. But with dividing each by it’s magnitude first.

(a) True

(b) False

I got this question in final exam.

The query is from Cartesian Vectors topic in section Force Vectors of Engineering Mechanics

1 Answer

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Correct option is (b) False

The explanation: False, because if you will divide the magnitude of the vector to itself than the resulting would be the unit vector. Which is just giving you the direction of the vector, not the vector itself. This means unit vector has direction same as it’s respective vector but having a magnitude equal to one.

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