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NEET 2023 Model Paper 2

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Question : 49

Total: 200

The vibrations of string of length 60‌cm fixed at both ends are represented by the equations
y=4sin‌(πx∕15)‌cos(96πt)
where x and y are in cm and t in s. The maximum displacement at x=5‌cm is :-

2√3‌cm
4‌cm
zero
4√2‌cm

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