Question

What is the magnitude of the force required in Newton to produce 12500 pa pressure on an area of 80 sq.cm ?

pls ans it ...​

Answer 1

${\bigstar}$GIVEN${\bigstar}$

• Pressure = 12500 pa
• Area = 80 cm²
• Force = ?

${\bigstar}$SOLUTION${\bigstar}$

FORMULA USED :

Pressure = force/ Area

Area = 80 cm²

➥1 m = 100 cm

➥1cm = $\frac{1}{100}$m

➥1 cm² = ${( \frac{1}{100} )}^{2}$m²

➥1 cm² = $\frac{1}{10000}$m²

➥80 cm² = $\frac{80}{10000}$m²

therefore ,

➤Pressure = $\frac{force}{area}$

➤12500 = $\frac{force}{ \frac{80}{10000} }$

➤force = 12500 × $\frac{80}{10000}$

➤$\boxed{\sf{ Force = 100N }}$

◆ ━━━━━━━━❪✪❫━━━━━━━━ ◆

PRESSURE:

• Force per unit area is called pressure .

• It's SI unit is N/m² (or) pa [Pascal]

• As area and pressure is indirectly proportional ,greater the area,more pressure should be used .

Answer 2

can I get your intro

I am Veena

class 9th

indian live in maharashtra