waves

Question: A wave is given by $y=3\sin 2\pi \left( \frac{t}{0.04}-\frac{x}{0.01} \right)$, where $y$ is in cm. Frequency of wave and maximum acceleration of particle will be

1) $100\,Hz,\ 4.7\times {{10}^{3}}\,cm/{{s}^{2}}$

2) $50\,Hz,\ 7.5\times {{10}^{3}}\,cm/{{s}^{2}}$

3) $25\,Hz,\ 4.7\times {{10}^{4}}\,cm/{{s}^{2}}$

4) $25\,Hz,\ 7.4\times {{10}^{4}}\,cm/{{s}^{2}}$

Solution:

Explanation: No Explanation

Progressive Waves

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