Question

calculate pressure if a force of 25 N is applied over an area of 100 m2

Answer 1

Answer:

the pressure is 0.25 Pascal

Explanation:

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Answer 2

GIVEN :-

• Force (F) = 25 N.
• Area (A) = 100 m².

TO FIND :-

• The pressure (P).

SOLUTION :-

✒ As we know that the formula for calculating the pressure so let's apply the formula

$\to \boxed{ \red{\sf{pressure = \dfrac{force}{area} }}}$

✒ Now substitute the given values,

$\to \sf \: \dfrac{ \cancel{25} \ \: N }{ \cancel{100} \: m ^{2} } \\ \\ \to \sf \: \dfrac{1}{4} \: Nm ^{ - 2}$

✒ Since the S.I unit of pressure is 'Pascal'.

$\to \boxed{ \blue{ \sf \: pressure = \dfrac{1}{4} \: pascal}}$

Hence the pressure is 1/4 Pascal or 0.25 Pascal.

ADDITIONAL INFORMATION :-

$\to \rm Pressure \propto h = Depth \\ \\ \to \rm Pressure \propto d = Density \\ \\ \to \rm Pressure \propto g = acceleration \ due \ to \ Gravity. \\ \\ \to \rm Pressure \propto \dfrac{1}{Area} \\ \\ \to \rm Pressure \propto Force$