# Simple problem to become familiar with vectors.

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Two vectors A and B have the same length A and are at right angles. What is the length of the vector A + 2B?

Questions are taken from the course book 'Physics with modern physics', Richard Wolfson & J.

M. Pasachoff,

Questions taken from course book pp 60 - 63

Two vectors have the same length A and are at right angles. What is the length of the

vector

Ã¥

A and Ã¥

B Ã¥

A + 2Ã¥

B?

https://brainmass.com/physics/scalar-and-vector-operations/simple-problem-become-familiar-vectors-1378

#### Solution Summary

Simple problem familiarizes with vectors. The right angles and the different lengths of the vectors are given.

$2.49