SOLUTION: The pressure inside a bottle of champagne is 4.8 atm higher than the air pressure outside. The neck of the bottle has an inner radius of 0.9 cm. What is the frictional force on the

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Question 1161859: The pressure inside a bottle of champagne is 4.8 atm higher than the air pressure outside. The neck of the bottle has an inner radius of 0.9 cm. What is the frictional force on the cork due to the neck of the bottle?
Found 2 solutions by solver91311, ikleyn:
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


You asked a Physics question. This is a Mathematics homework help site.


John

My calculator said it, I believe it, that settles it

Answer by ikleyn(52776) About Me  (Show Source):
You can put this solution on YOUR website!
.

This frictional force magnitude is equal to the product of the pressure of 4.8 atm to the given area of the cork.


You need convert the atmospheric pressure from "atm" to kilopaskals.


Any person knowing the subject can do it easily using numerous Internet conversion sites.