An object of mass m is suspended at the end of a massless wire of length L and area of cross-section A. Young modulus of the material of the wire is Y. If the mass is pulled down slightly its frequency of oscillation along the vertical direction is: 1) f = (1 / 2π) √(YA / mL) 2) f = (1 / 2π)) √(mL / YA) 3) f = (1 / 2π)) √(YL / mA) 4) f = (1 / 2π)) √(mA / YL)
An object of mass m is suspended at the end of a massless wire of length L and area of cross-section A. Young modulus of the material of the wire is Y. If the mass is pulled down slightly its frequency of oscillation along the vertical direction is: 1) f = (1 / 2π) √(YA / mL) 2) f = (1 / 2π)) √(mL / YA) 3) f = (1 / 2π)) √(YL / mA) 4) f = (1 / 2π)) √(mA / YL)
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An object of mass m is suspended at the end of a massless wire of length L and area of cross-section A. Young modulus of the material of the wire is Y. If the mass is pulled down slightly its frequency of oscillation along the vertical direction is:
- 1) f = (1 / 2π) √(YA / mL)
- 2) f = (1 / 2π)) √(mL / YA)
- 3) f = (1 / 2π)) √(YL / mA)
- 4) f = (1 / 2π)) √(mA / YL)
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