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Please help me with question number 13. Please explain the steps also. Thank you.

Please help me with question number 13. Please explain the steps also. Thank you.

Question Image
Grade:12

1 Answers

Khimraj
3007 Points
3 years ago
x = xosin2(wt)
x = xo(1 – cos2wt)/2
So x = xo/2 – (½)xocos(2wt)
SO its amplityde is xo/2
and 2w = 2pi/T
So T = pi/w.
So correct option is (4).
Hopeit clears. If you like anser then please approve it.

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