1.

A transverse wave passes through a string with the equation
y=10sin (0.02x-2t)

A. nWhere x is in metres and t in seconds. What is the maximum velocity of the particles in wave motion?
B. 63m/s
C. 78m/s
D. 100m/s
E. 121m/s
Answer» B. 63m/s


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