Question

A force of 400N is applied over an area of 20,000cm^2





PLEASE ANSWER THIS QUESTION​

Answer 1

Answer:

$\huge{\underline{\underline{\tt{\blue{Question}}}}}$

A force of 400N is applied over an area of 20,000cm²

$\huge{\underline{\underline{\tt{\blue{To\ Find:}}}}}$

Pressure:

$\huge{\underline{\underline{\tt{\blue{Solution}}}}}$

Here, Force is in SI unit but Area is not

Force= 400N

Area=20,000cm²

=2m²

Pressure=thrust÷area

=400N/2m²

=200Pascal

$\huge{\underline{\underline{\tt{\blue{Pressure=200p\ or\ 200N/m²}}}}}$

Hence, Pressure=200pascal or 200N/m²

Answer 2

$\huge\orange{\overbrace{\red{\underbrace{\color{pink}{{\red\:{Question}}}}}}}$

A force of 400N is applied over an area of 20,000cm².

$\huge\orange{\overbrace{\red{\underbrace{\color{pink}{{\red\:{Solution}}}}}}}$

$\underline\red{✯Given:-}$

✦Force = 400 N

✦Area = 20,000cm²

➾ First convert the value of area in metre²

So,

$The \: Area \: is \: = \frac{20000}{10000} = > 2m {}^{2}$

$\fbox{\LARGE{\underline{\underline{\orange{\bf{✯S.I\:unit\:of\:pressure\:is\:pascal}}}}}}$

$\underline\red{✧Formula:-}$

$P \:➾ \frac{thurst}{area}$

✦Now, find the pressure

$P \: ➾ \frac{400}{2} N/m {}^{2}$

$\: \: \: \: \:➾ 200 \: N/m {}^{2}$

$\fbox{\LARGE{\underline{\underline{\orange{\bf{✯Pressure \: ⇒200\:pascal\:or\:N/m²}}}}}}$

$\huge\blue{Thank\:You.!}$