
#37
May2608, 01:39 AM

P: 909

tinytim?




#39
May2608, 03:20 AM

P: 909

Isn't mine correct? btw what is that? Is that vector, where is [tex]\vec{k}[/tex]?




#40
May2608, 02:50 PM

P: 909

tinyTimmie?




#41
May2608, 06:41 PM

Sci Advisor
HW Helper
Thanks
P: 26,167

Alternatively, if you've learnt about crossproducts … Hint: what is [tex]\vec{i}\times(\vec{i}\times\vec{v})[/tex] ? 



#42
May2708, 05:09 AM

P: 909

Can we just find AC? What are we now searching for?



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