A Thin 200-M String of Mass 50

question 13

Multiple Choice

A thin 2.00-m string of mass 50.0 g is fixed at both ends and under a tension of 70.0 N.If it is set into small-amplitude oscillation,what is the frequency of the first harmonic mode?

• A) 6.61 Hz
• B) 13.2 Hz
• C) 26.5 Hz
• D) 52.9 Hz

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Definitions:

Union War Effort

The collective measures and actions taken by the Northern states during the American Civil War, including raising armies, procuring supplies, and managing resources to defeat the Confederacy.

Civil War

In the United States, refers to the conflict between the Northern states (Union) and the Southern secessionist states (Confederacy) from 1861 to 1865, primarily over issues of slavery and states' rights.

Northern Society

A secret revolutionary organization in the early 19th century in Russia, which aimed at overthrowing the autocracy and implementing constitutional reforms.

Materialism

a philosophical position that holds physical matter as the only or fundamental reality and discounts any independent existence of mental states or consciousness.