Question

please send the answer fast ...
and requested please don't send any other thing ...​

Answer 1

Answer:

hey mate !

Explanation:

Pressure = F/a (Force per unit area)

F = 1200n

a = 10cm² = 10/100 × 100 = 0.001

P = Fa  

→1200 × 0.001

→1.2 n/m² = 1.2pa      

hope it helps

plz mark brainliest

Answer 2

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✤ Required Answer:

✒ GiveN:

• Force acting upon the body = 1200 N
• Area of the surface = 10 m²

✒ To FinD:

• Find the pressure acting on the body....?

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✤ How to solve?

First of all, we should know what pressure actually means mathematically, in relation with force and area.

• Pressure is the force acting upon a object of unit area. So, it can be written as,

$\large{ \boxed{ \sf{Pressure = \frac{Force}{Area} }}}$

Better calling force as thrust which is the force acting perpendicular to the surface. Provided, Force is acting normally, so we can directly find the pressure on the surface.

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✤ Solution:

We have,

• Force = 1200 N
• Area of the surface = 10 m²

By using formula,

➝ Pressure = Force / Area

➝ Pressure = 1200 N / 10 m²

➝ Pressure = 120 N/m²

☀️ Newton per metre square is given a special unit name known as "Pascal(Pa)" which is named after scientist Blaise Pascal.

➝ Pressure = 120 Pa / 120 N/m²

Correct answer:

⚘$\large{ \gray{ \underline{ \underline{ \bf{Option \: B}}}}}$

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