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The equation of a transverse travelling ...

The equation of a transverse travelling on a rope is given by `y=10sinpi (0.01x-2.00t)` where y and x are in cm and t in seconds. The maximum transverse speed of a particle in the rope is about

A

` 63cm //s`

B

` 75 cm//s`

C

` 100 cm //s`

D

` 121 cm //s`

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A
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