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A String Is 80

question 12

Multiple Choice

A string is 80.0 cm long and has a mass per unit length of 5.51 * 10^-4 kg/m.The tension in the string is 200 N.In the fundamental mode,at what frequency does the string vibrate?

Definitions:

Ratio Scales

Ratio scales are a type of measurement scale that not only have order and equal intervals but also have a true zero point, allowing for the calculation of ratios.

"True" Zero

A point on a scale of measurement that represents a complete absence of the property being measured, as opposed to a mere baseline or reference point.

NOIR

A commonly used acronym in statistics that stands for Nominal, Ordinal, Interval, and Ratio - the four levels of measurement for variables.

Intercoder Reliability

A measure of the degree to which different people coding qualitative data arrive at consistent results.