What is the frequency of f(theta)=sin2t-cos12t

Macioccujx 2022-07-21 Answered
What is the frequency of f ( θ ) = sin 2 t cos 12 t?
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Answers (1)

tun1t2j
Answered 2022-07-22 Author has 13 answers
The period 2 π 2 = π of sin 2 t is
6 × (the period 2 π 12 = π 6 ) of cos 12 t.
So, the period for the compounded oscillation
f ( t ) = sin 2 t cos 12 t is π
The frequency = 1 / ( p e r i o d ) = 1 π

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