- #1
jeffy
- 17
- 0
Hi,
I want to calculate the amplitude of the following:
V(t) = Acos(2wt)+Bcos(3wt)+Ccos(4wt)+Dcos(5wt)
Not really sure what approach I can take to do this. I was thinking of using some combination of the double angle formula to simplify each part, but I don't think that will necessarily help me find the amplitude of V(t)
suggestions?
tia
edit: wanted to add that each of the cosines actually has an associated phase, but for demonstration purposes, i did not include them here.
I want to calculate the amplitude of the following:
V(t) = Acos(2wt)+Bcos(3wt)+Ccos(4wt)+Dcos(5wt)
Not really sure what approach I can take to do this. I was thinking of using some combination of the double angle formula to simplify each part, but I don't think that will necessarily help me find the amplitude of V(t)
suggestions?
tia
edit: wanted to add that each of the cosines actually has an associated phase, but for demonstration purposes, i did not include them here.