1.

The equation of a wave on a string of linear mass density \[0.04kg\,{{m}^{-1}}\] is given by \[y=0.02(m)\sin \left[ 2\pi \left( \frac{1}{0.04(s)}-\frac{x}{0.50(m)} \right) \right]\] The tension in the string is

A. 4.0 N
B. 12.5 N
C. 0.5 N
D. 6.25 N
Answer» E.


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