A man applies a force of $20 N$ on an area of ${2 c m}^{2}$ . Calculate the pressure on that area.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C
Pa

Given that

A man applies a force of $20 N$ on an area of ${2 c m}^{2}$ .

We know that pressure is equal to force per unit area.

So, pressure = $\frac{F o r c e}{A r e a}$ . ${2 c m}^{2}$ = 2 $\times$ $10^{- 4}$ $m^{2}$ .

So, pressure = $\frac{20}{2 \times 10^{- 4}}$ = $10^{5}$ Pa.

Suggest Corrections

Similar questions

A fly was sitting on a block. A man draws a circle of the area ${2 c m}^{2}$ , enclosing the fly. He then applies a force of 20N and kills it with a flat stick. Calculate the pressure on that area.

Force of $20 N$ was applied on a circular wooden piece with area of ${2 c m}^{2}$ . Calculate the pressure on that area.

A man draws a circle of the area ${2~cm}^{2}$ then applies a force of $20~N$. Calculate the pressure on that area.

A fly was sitting on a block. A man draws a triangle of area $4 {c m}^{2}$ , thus enclosing the fly. He then applies a force of 20N and kills it with a flat stick. Calculate the pressure on that area.

Join BYJU'S Learning Program

A man applies a force of 20 N on an area of 2cm2. Calculate the pressure on that area.

The correct option is C Pa Given that A man applies a force of 20 N on an area of 2cm2. We know that pressure is equal to force per unit area. So, pressure = ForceArea. 2cm2 = 2 × 10−4 m2. So, pressure = 202×10−4 = 105 Pa.

A man applies a force of $20 N$ on an area of ${2 c m}^{2}$ . Calculate the pressure on that area.