I'm having trouble with finding V2 using the vector diagram I'm given.(adsbygoogle = window.adsbygoogle || []).push({});

I know the equtaion I have to use is V2 = delta velocity + V1

Here's a description of the diagram.

I have the V1 vector going up 3cm at an 80 degree angle. The change in velocity is 5.1cm down at 90 degrees. And the scale I'm given is 1cm = 1km.

I drew the two vectors togther on one diagram, but I don't know what to do next. Can someone help me please?

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# Homework Help: Please help me with vector acceleration problem

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