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Mechanical Properties Of Fluids

Question

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The coefficient of linear expansion of a cubic crystal along three mutually perpendicular directions is α₁, α₂ and α₃. What is the coefficient of cubical expansion of crystal?

Solution

The coefficient of the cubical expansion of crystal is α₁ + α₂ +α₃.

Some More Questions From Mechanical Properties of Fluids Chapter

Define frequency.

What is the condition for motion to be simple harmonic motion?

In the displacement equation y = r sin(ωt/ + ϕ) what does ϕ called and what information does it give?

What determines the natural frequency of an oscillator?

Is there any relation between uniform circular motion and simple harmonic motion?

What is periodic motion?

Write down the expression for the instantaneous velocity and acceleration of particle vibrating in simple harmonic motion.

How do you define the mean position of particle executing simple harmonic motion?

Define amplitude.

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