If the waveform, shown in the following figure, corresponds to the second derivative of a given function f(t), then the Fourier transform of f(t) is

Question

TuteeHUB · Accepted Answer

$\frac{{2\left( {1 + \cos \omega } \right)}}{{{\omega ^2}}}$

TuteeHUB · Answer

1 + sin ω

TuteeHUB · Answer

1 + cos ω

TuteeHUB · Answer

$\frac{{2\left( {1 - \cos \omega } \right)}}{{{\omega ^2}}}$

1.	If the waveform, shown in the following figure, corresponds to the second derivative of a given function f(t), then the Fourier transform of f(t) is
A.	1 + sin ω
B.	1 + cos ω
C.	\(\frac{{2\left( {1 - \cos \omega } \right)}}{{{\omega ^2}}}\)
D.	\(\frac{{2\left( {1 + \cos \omega } \right)}}{{{\omega ^2}}}\)
Answer» D. \(\frac{{2\left( {1 + \cos \omega } \right)}}{{{\omega ^2}}}\)

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