Question

Find the thrust required to exert a pressure of 50 000 Pascal on an area of 0.05 m square.

Answer 1

please refer to this image for solution
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Answer 2

Answer:

The thrust required to exert a pressure of 50000 Pascal on an area of 0.05m² is 2500N.

Pressure:

• Pressure is defined as the amount of force exerted perpendicular to a surface per unit area.
• It is calculated as force/area.
• The units of pressure are N/m² or Pascal.
• The dimensions of pressure are given as L⁻¹M¹T⁻².

Explanation:

Given:

Pressure(P) = 50000 Pascal

Area(A) = 0.05m²

To find:

Thrust or Force(F) =?

Formula:

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

Solution:

We know that pressure is given as the force applied per unit area. Here, the thrust required is the same as the force applied.

Hence, by substituting the given values, we get

$50000 = \frac{Thrust}{0.05}$

Thrust = 50000×0.05

Thrust = 2500N

Therefore, the thrust required is 2500N.

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