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A wave on a string is described by D(x,t)=(2.4cm)× sin[2π(x/(4.8m)+t/(0.22s)+1)], where x is in m and...

A wave on a string is described by
D(x,t)=(2.4cm)×
sin[2π(x/(4.8m)+t/(0.22s)+1)], where x is in m and t is in s.

A.) In what direction is this wave traveling?

B.) What is the wave speed? _ m/s

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