- #1
myusernameis
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so u = -cos(t) + sqrt(3)sin(t)
so the Wo = 1, and R =2, but how do i find delta?
tan(del) = sqrt(3)/-1, but the answer has it as
u = 2cos(t-2pi/3)
i can't get the 2pi/3 no matter what i do...
thanks
so the Wo = 1, and R =2, but how do i find delta?
tan(del) = sqrt(3)/-1, but the answer has it as
u = 2cos(t-2pi/3)
i can't get the 2pi/3 no matter what i do...
thanks