Kindly check the answer in the picture containing the question before submitting the solution. Wrong solutions have been submitted for this question in many portals. Kindly do not refer or submit the same copied solution. a spherical balloon of radius ro in relaxed state. Find the dependence ofthe air pressure p inside the balloon on its radius r. Assume vacuumThoras C3PoYIf an elastic film can be modelled as a square grid formed by very smallsprings each of stiffness k, show that the potential energy U of the filmif stretched uniformly and isotropicallycan be given by2U = k(VS - S,). Here So is the area of unstretched film and S is thearea of the stretched film. Now such an elastic film is used to fabricatea spherical balloon of radius ro in relaxed state. Find the dependencethe air pressure p inside the balloon on its radius r. Assume vacuoutside the balloon. A. P= 2kY

A Spring system is a system in which the mass in the system is concentrated on the spring. The…

Kindly check the answer in the picture containing the question before submitting the solution. Wrong solutions have been submitted for this question in many portals. Kindly do not refer or submit the same copied solution.

Kindly check the answer in the picture containing the question before submitting the solution. Wrong solutions have been submitted for this question in many portals. Kindly do not refer or submit the same copied solution.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.5P: Evaluate the dimensionless groups hcD/k,UD/, and cp/k for water, n-butyl alcohol, mercury, hydrogen,...

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Question

a spherical balloon of radius ro in relaxed state. Find the dependence of
the air pressure p inside the balloon on its radius r. Assume vacuum
Thoras C3PoY
If an elastic film can be modelled as a square grid formed by very small
springs each of stiffness k, show that the potential energy U of the film
if stretched uniformly and isotropically
can be given by
2
U = k(VS - S,). Here So is the area of unstretched film and S is the
area of the stretched film. Now such an elastic film is used to fabricate
a spherical balloon of radius ro in relaxed state. Find the dependence
the air pressure p inside the balloon on its radius r. Assume vacu
outside the balloon. A. P= 2kY

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