A String That Is 0

question 221

Multiple Choice

A string that is 0.15 m long and fixed at both ends is vibrating in its n = 5 harmonic. The sound from this string excites a pipe that is 0.82 m long and open at both ends into its second overtone
Resonance. What is the distance between a node and an adjacent antinode, in the string? The speed
Of sound in air is 345 m/s.

• A) 23 mm
• B) 150 mm
• C) 30 mm
• D) 15 mm
• E) 7.5 mm

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Definitions:

Passive Verbs

Passive verbs form sentences where the subject is the recipient of an action, rather than the doer, emphasizing the action or experience over the actor.

Assigning Blame

The act of pointing out or attributing responsibility for a fault or wrong to a person or group.

Nonracist

Refers to words, images, or behaviors that do not discriminate against people on the basis of race.

Nonageist

Refers to words, images, or behaviors that do not discriminate against people on the basis of age.