Question

What is force needed to produce a pressure of 1 Pascal over a square area of Side 2 metre

Answer 1

Answer:

answer is fruitful for u i think

Answer 2

Answer:

Force which is required there is of 4 N

Explanation:

Given,

Applied Pressure = 1 Pa

Area = area of square of side 2 m

It is given that the side of that square is 2 m.

And, we know that area of square is the square of length of it's side.

Thus,

= > Area of square = ( 2 m )^2

= > Area of square = 4 m^2

Hence the area where pressure of 1 Pa is applied is 4 m^2.

From the properties of pressure :

• Pressure = Force / Area

Here,

Pressure is of 1 Pa and area where pressure is applied is 4 m^2.

Thus,

= > 1 Pa = Force needed / 4 m^2

= > 1 N / m^2 = Force needed / 4 m^2 { Pascal = Newton / metre^2 }

= > 1N / m^2 x 4 m^2 = Force needed

= > 4 N = Force needed

Hence the force which is required there is of 4 N.