Question

How much force should be applied
on an area of 4m²?
to get a pressure of
of 15 N/m​

Answer 1

Answer:

pressure = force /area

15=x/4

15*4=x

60=x

Answer 2

Given:-

Area = 4sq.m

Pressure = 15 N/m or 15 Pascal

To find :-

Applied force !

Pressure/Thrust

Force unit area known as pressure.

SI unit of pressure is Pascal!

Force

A force is an influence which tends the stationary body in motion and stop moving body .

SI unit of force is Newton

$\boxed{\sf Pressure= \dfrac{Force}{Area}}$

$\longrightarrow\sf P\times A= Force\\ \\ \longrightarrow\sf 15\times 4= Force \\ \\ \longrightarrow\sf Force = 60 N$

$\underline{\bigstar{\sf {Force \ applied=60 \ Newton}}}$