Unit Vector

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Unit Vector

Postby lora » Sat Apr 20, 2013 5:30 pm

Vectors, Unit Vector - IB Maths HL

If


How can we find the unit vector of vector ?

Thanks
lora
 
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Re: Unit Vector

Postby lily » Sat Apr 20, 2013 5:56 pm

IB Maths HL – Vectors, Unit Vector

The unit vector of a vector is defined as following



In your case



and




Therefore,




Hope these help!!
lily
 
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Re: Unit Vector

Postby lora » Sat Apr 20, 2013 6:23 pm

Thanks Lily!!
lora
 
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