Question

What is the area if pressure is 500pa by force of 100N

Answer 1

Given :-

Pressure = 500 Pa

Force = 100 N

To find :-

Area = ?

Solution :-

As we know,

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

Here we have to find area. So, the formula to find area :-

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

Put the given values :-

$= \dfrac{100}{500}$

$= \dfrac{1}{5}$

$= 0.2 \: {m}^{2}$

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Additional Information

➣ Pressure is the force acting normally on unit surface area.

It is a scalar quantity.

Its SI unit is $Nm^{-2}$ or pascal (Pa).

Formula to find pressure :-

$Pressure= \dfrac{Thrust}{Area}$

or

$Pressure= h.\rho.g$

➣ Force is a push or pull which changes the motion of an object.

Its SI unit is N.

It is a vector quantity.

Formula to find Force :-

$Force = Pressure \times Area$

Answer 2

Given :-

Pressure = 500 Pa

Force = 100 N

To find :-

Area.

Solution :-

$\sf{Pressure \: = \dfrac{force}{area}}$

The formula to find area :-

$\sf{Area \: = \dfrac{force}{pressure}}$

Put the given values :-

= $\sf{\dfrac{100}{500}}$

= $\sf{\dfrac{1}{5}}$

= $\sf{0.2 \: {m}^{2}}$

______________________

$\huge\bold{Know~more}$

Pressure :-

• Pressure is the force acting normally on unit surface area.
• Its SI unit is $Nm^{-2}$  or pascal (Pa).
• Formula to find pressure :-
• $Pressure= \dfrac{Thrust}{Area}$

Force :-

• Force is a push or pull which changes the motion of an object.
• Its SI unit is newton.
• Formula to find Force :-
• Force = $Pressure \times Area$