A pressure of 10pa acts on an area of 3msq. What is the force acting on the area?what force will be exerted by the application of same pressure if the area is made one-third?
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Pressure = 10Pa or 10N/m²
Area = 3m²
Since, Pressure = Force/Area
Force = Pressure * Area
∴Force=10N/m² * 3m²
= 30N
2nd Case when Area is one-third
Pressure = 10Pa or 10N/m²
Area = 1/3*3
= 1m²
Force = 1m² * 10N/m²
= 10N
Area = 3m²
Since, Pressure = Force/Area
Force = Pressure * Area
∴Force=10N/m² * 3m²
= 30N
2nd Case when Area is one-third
Pressure = 10Pa or 10N/m²
Area = 1/3*3
= 1m²
Force = 1m² * 10N/m²
= 10N
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