Q. 24

Calculate the str

Answer :

Given,

Coefficient of linear expansion, α = 1.7× 10-5 /°C

Therefore, Coefficient of volumetric expansion(𝛾)

𝛾 = 3α = 1.7× 10-5 /°C = 5.1× 10-5 /°C

Bulk modulus, B= 140 × 10 9 N/m2.

Body temperature, T1 = 37°C

Temperature of tea, T2 = 57 °C

Temperature difference, ΔT = 57 - 37 = 20 °C

We know,

Now, stress,

Atmospheric pressure is 105 N/m2.

So, the stress is about 103 times atmospheric pressure.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses
RELATED QUESTIONS :

Calculate the strPhysics - Exemplar

We would like to Physics - Exemplar

<span lang="EN-USPhysics - Exemplar

We would liPhysics - Exemplar

A thin rod havingPhysics - Exemplar

Answer the followNCERT - Physics Part-II

A brass rod of leNCERT - Physics Part-II

Two ideal gas theNCERT - Physics Part-II

Answer the followNCERT - Physics Part-II

A brass wire 1.8 NCERT - Physics Part-II