Question

the displacement of a particle executing SHM is given by
$y=5sin20\pi \: t$
it's frequency is?
a) 10 Hz
b) 26 Hz
c) 0.1 Hz
d) 20 Hz

plz do it in step by step process and give only correct answers.
I'll make u brainliest.
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Answer 1

Answer:

b) 26 Hz

Explanation:

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