A String Is Stretched by a Force of 4

question 63

Multiple Choice

A string is stretched by a force of 4.0 N. The mass per unit length of the string is 4.0  10^-4 kg/m. A transverse wave would travel along this string with a velocity of approximately

• A) 0.80 cm/s.
• B) 2.0 cm/s.
• C) 8.0 cm/s.
• D) 50 m/s.
• E) 1.0  10² m/s.

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