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A piece of cork is floating on water in a small tank. The cork oscillates up and down vertically when small ripples pass over the surface of water. The velocity of the ripples being `0.21 ms^(-1)`, wavelength 15 mm and amplitude 15 mm, the maximum velocity of the piece of cork is

A

`0.44ms^(-1)`

B

`0.24ms^(-1)`

C

`2.4ms^(-1)`

D

`4.4ms^(-1)`

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The correct Answer is:
A
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