The Tension in a Taut Rope Is Increased by a Factor

question 62

Multiple Choice

The tension in a taut rope is increased by a factor of 9. How does the speed of wave pulses on the rope change, if at all?

• A)The speed remains the same.
• B)The speed is reduced by a factor of 3.
• C)The speed is reduced by a factor of 9.
• D)The speed is increased by a factor of 3.
• E)The speed is increased by a factor of 9.

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Definitions:

Sigma Complex

An intermediate in certain chemical reactions characterized by a fully saturated carbon atom bonded to a metal center.

Generic Electrophile

A broadly defined electron-deficient species capable of forming new bonds by accepting a pair of electrons from a nucleophile.

Electrophilic Iodination

A chemical reaction involving the addition of iodine to a substrate via an electrophilic attack.

Aromatic Ring

A stable, planar ring of carbon atoms interconnected by alternating single and double bonds, exhibiting delocalized π-electron cloud.