Exercise
https://texercises.com/exercise/atmosphere-acting-on-table/
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The following quantities appear in the problem: Länge \(\ell\) / Kraft \(F\) / Druck \(p\) / Fläche \(A\) / Breite \(b\) /
The following formulas must be used to solve the exercise: \(p = \dfrac{F}{A} \quad \) \(A = ab \quad \)
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Exercise:
What is the total force of the atmosphere pO acting on the top of a table that measures aOtimesbO? What is the total force acting upward on the underside of the table?

Solution:
Geg p pO p a aO a b bO b GesForceFsiN The area of the table is: A ab a b A The force acting on this table is therefore: F p A p ab p A F F pab F This force acts on both sides of the table -- up and downwards. Hence the two forces cancel each other out. Of course this needs to be like this. If a netforce would act on the table it would either move upwards or being crashed to the floor.
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\(\LaTeX\)-Code
Exercise:
What is the total force of the atmosphere pO acting on the top of a table that measures aOtimesbO? What is the total force acting upward on the underside of the table?

Solution:
Geg p pO p a aO a b bO b GesForceFsiN The area of the table is: A ab a b A The force acting on this table is therefore: F p A p ab p A F F pab F This force acts on both sides of the table -- up and downwards. Hence the two forces cancel each other out. Of course this needs to be like this. If a netforce would act on the table it would either move upwards or being crashed to the floor.
Contained in these collections:
  1. 1 | 6
  2. Druck by uz
    5 | 14
  3. Druck by pw
    11 | 14
  4. Druck by aej
    12 | 13


Attributes & Decorations
Tags
area, atmosphere, force, pascal, physics, pressure, table
Content image
Difficulty
(2, default)
Points
1 (default)
Language
ENG (English)
Type
Calculative / Quantity
Creator uz
Decoration
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Link