What is the Bulk modulus for a perfect rigid body?
What is the Bulk modulus for a perfect rigid body?
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Bulk modulus, K = \(\frac{\frac{p}{ΔV}}{V}\) = \(\frac{pV}{ΔV}\)
As perfect rigid body does not change it’s shape even after infinite force. Hence ∆V = 0
Or k = \(\frac{PV}{0}\) = ∞
Therefore, Bulk modulus for a perfect rigid body is infinity.
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