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The pressure of the gas in a cylindrical chamber is P0. The vertical force exerted by the gas on its hemispherical end is:

Option: 1

P0r2


Option: 2

4P0\pir2


Option: 3

2P0\pir2


Option: 4

P0\pir2


Answers (1)

best_answer

The force exerted by a gas on its hemispherical end                 = pressure of the gas * projected area

                = P0(\pir2)

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Gaurav

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