Waves on a String: a 6

question 109

Multiple Choice

Waves on a string: A 6.0-m wire with a mass of 50 g, is under tension. A transverse wave, for which the frequency is 810 Hz, the wavelength is 0.40 m, and the amplitude is 4.0 mm, is propagating on the wire. The time for a crest of this wave to travel the length of the wire is closest to

• A) 19 ms.
• B) 16 ms.
• C) 21 ms.
• D) 23 ms.
• E) 25 ms.

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Definitions:

Regression Sum Of Squares

A measure of the variance explained by the regression model, representing the difference between the observed values and the mean of the dependent variable.

Adjusted Coefficient

A statistical measure corrected for the number of predictors in a model to better assess the goodness-of-fit.

Explanatory Variable

A variable in a statistical model that is used to explain variations in the dependent variable.

Error Sum Of Squares

A measure in statistics of the discrepancy between the data and an estimation model.