A metal rod of length 1=100 {cm} is clamped at the middle. If density and Young's modulus of elasticity of rod material are \\rho=9000 {\kg} {\m}^{-3}and Y=144 GPa respectively, calculate minimum frequency of natural longitudinal oscillations of the rod.

NEET 2021 Model Test Paper 1

Question : 26 of 180

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A metal rod of length 1=100 cm is clamped at the middle. If density and Young's modulus of elasticity of rod material are ρ=9000 ‌kg‌ ‌m−3and Y=144 GPa respectively, calculate minimum frequency of natural longitudinal oscillations of the rod.

2×103 ‌Hz
2×106 ‌Hz
2×109 ‌Hz
None of these

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