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1. Vector A points along the +y axis and has a magnitude of 100.00 units. Vector B points at an angle of 60.0 degrees above the + x axis and has a magnitude of 200.0 units. Vector C points along the...

Please, I don't understand vector. I don't know how to solve or use it. :'(

here are the question that I need help on.

1. Vector A points along the +y axis and has a magnitude of 100.00 units....

Hehehe.. sorry,
Thanks Psi 42.
Well you know, I can't study by myself, I need a teacher.
Studying by yourself is not working at all to me.. ekekek.
Thanks Again.


And for the 2nd question,...

I Haven't meet my father since I was born. I really want to meet him. Roslai@Tolib bin Che Omar
Malaysia!.
Huhuhuuu...

Ahh.. ic hehehe.. thanks ;D

1)You can always add two numbers that have the same units.However,you cannot always add two numbers that have the same dimensions.Explain why not,and inlcude an example in your explanation....