A simple wave motion is represented by \( y=5(\sin 4 \pi t+\sqrt{3} \cos 4 \pi t) \). Its amplit...

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A simple wave motion is represented by \( y=5(\sin 4 \pi t+\sqrt{3} \cos 4 \pi t) \). Its amplitude is
(a) 5
(b) \( 5 \sqrt{3} \)
(c) \( 10 \sqrt{3} \)
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