Show that the function x(t) = A cos ω1t oscillates with a frequency ν = ω1/2π. What is the frequency of oscillation of the square of this function, y(t) = [A cos ω1t]2? Show that y(t) can also be written as y(t) = B cos ω2t + C and find the constants B, C, and ω2 in terms of A and ω1
Show that the function x(t) = A cos ω1t oscillates with a frequency ν = ω1/2π. What is the frequency of oscillation of the square of this function, y(t) = [A cos ω1t]2? Show that y(t) can also be written as y(t) = B cos ω2t + C and find the constants B, C, and ω2 in terms of A and ω1
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Show that the function x(t) = A cos ω1t oscillates with a frequency ν = ω1/2π. What is the
frequency of oscillation of the square of this function, y(t) = [A cos ω1t]2? Show that y(t) can also
be written as y(t) = B cos ω2t + C and find the constants B, C, and ω2 in terms of A and ω1
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