Question

A force of 5 N is exerted n a surface with an area of 1 cm . What is the pressure exerted on the surface ? (1) 5 Pascal (2) 500 Pascal (3) 5000 Pascal (4) 50000 Pascal​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

(4) 50000 Pascal

Explanation:

As per the provided information in the given question, we have :

• Force exerted (F) = 5 N
• Area (A) = 1 cm² ⇒ 0.0001 m²

We are asked to calculate the pressure exerted on the surface.

As we know that,

$\\ \longrightarrow \sf{\quad { P = \dfrac{F}{A} }}$

• P denotes pressure
• F denotes force
• A denotes area

$\\ \longrightarrow \sf{\quad { P = \dfrac{5 \;N}{0.0001 \; m^2} }}$

$\\ \longrightarrow \sf{\quad { P = \dfrac{50000 \;N}{1 \; m^2} }}$

$\\ \longrightarrow \quad \underline{\boxed { \textbf{\textsf{P = 50000 \; Pa}} }}$

Therefore, pressure exerted is 50000 Pa.

$\underline{ \qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad}$

More Information :

• Pressure is defined as force per unit area.
• P = F ÷ A
• SI unit of pressure is Pascal (Pa).
• Pa = N/m²
• More the area, less the pressure.
• Less the area, more the pressure.
• More the force applied, more the pressure.