(adsbygoogle = window.adsbygoogle || []).push({}); Car Vector Displacement Problem

1. The problem statement, all variables and given/known data

A car moves 65km due east, then 45km due west. What is the total displacement?

2. Relevant equations

Don't understand what you mean. =/

3. The attempt at a solution

What I did was... 45km/65km to find the degree, and I got 34.7

So I used cosine, Cos(34.7)x65km which equal the total displacement, I got 53.44km

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# Homework Help: Car Physics Problem

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