Find a Unit Vector in the Direction of the Given

question 145

Multiple Choice

Find a unit vector in the direction of the given vector. ​
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Definitions:

Exposure Control Plan

A document that outlines the specific measures and procedures implemented to protect workers from exposure to potentially infectious materials.

Engineering Controls

Strategies or modifications designed to protect workers by removing hazardous conditions or by placing a barrier between the worker and the hazard.

Whooping Cough

An infectious bacterial disease that causes uncontrollable, violent coughing which can make it hard to breathe; also known as pertussis.

Pertussis

A highly contagious respiratory infection also known as whooping cough, caused by the bacterium Bordetella pertussis.