A 200 Kg Mass Is Attached to the End of a a 1.00

question 51

Multiple Choice

A 20.0 kg mass is attached to the end of a 1.00 m steel rod with a 1.00 mm diameter.If the tensile modulus of steel is 20.0 $\times$ 10¹⁰ N/m²,then the frequency of the simple harmonic motion of the mass is

• A) 37.2 Hz.
• B) 30.4 Hz.
• C) 24.5 Hz.
• D) 20.1 Hz.
• E) 14.1 Hz.

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