Question

the atmospheric pressure at a place is 10^5 pa what thrust does it exert on a table top of area 1m square
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Answer 1

Explanation:

Force applied by atmosphere = atmospheric pressure × ares of table

F=P×AF=1.013×105×(2×1)=2.026×105N

Answer 2

To find:

Thrust exerted on a table top of area 1 m² at a place where the atmospheric pressure is 10⁵ Pascal.

Calculation:

Pressure is universally defined as the perpendicular force on trust divided by the surface area upon which the force acts.

In other words , pressure refers to the distribution of a force over the surface area.

$\sf{ \therefore \: pressure = \dfrac{force}{area} }$

$\sf{ = > \: force = pressure \times area }$

Putting available values in SI units:

$\sf{ = > \: force = {10}^{5} \times 1 }$

$\sf{ = > \: force = {10}^{5 } \: N }$

So, final answer is :

$\boxed{ \bold{\: force = {10}^{5 } \: N }}$