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OpenStudy (austinl):
Vector algebra. A=3.42N@55 degrees and B=4.25N@222 degrees. i)A+B= ii)A-B= iii)A(dot)B= b) A=1.25m/s i +2.55 m/s k B=-1.80m/s i +2.00m/s j Find AxB
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OpenStudy (austinl):
This confuses me greatly.
sam (.sam.):
Erm
OpenStudy (austinl):
Yeah, I know.... I really don't get vectors for some reason...
OpenStudy (anonymous):
I guess 3.42 N55 means (3.42 cos 55, 3.42 sin 55)
sam (.sam.):
|dw:1367160018724:dw|
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