1.

The equation of a transverse wave travelling on a rope is given by \[y=10\sin \pi (0.01x-2.00t)\] where y and x are in cm and t in seconds. The maximum transverse speed of a particle in the rope is about  [MP PET 1999; AIIMS 2000]

A.            63 cm/s                                  
B.            75 cm/s
C.            100 cm/s                                
D.            121 cm/s
Answer» B.            75 cm/s


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