Question

if a force of 2N is applied on an area of 2 square millimeter. what is the pressure produced?

Answer 1

♣ Question :

If a force of 2N is applied on an area of 2 square millimeter. what is the pressure produced?

♣ Answer :

Pressure = Force/Area

Here, the Force is of 2N whereas the area is 2mm²

Hence, Pressure = 2N/2mm² = N/mm²

Pressure = N/0.000001m²

                = N/1/1000000m²

                = 1000000N/m²

                = 1000000 Pa

Answer 2

Step-by-step explanation:

GIVEN:

FORCE OF 2 N APPLIED ON AN AREA OF 2 SQUARE MM.

TO FIND:

PRESSURE PRODUCED.

CONCEPT:

PRESSURE IS FORCE APPLIED PER UNIT AREA

WE WRITE THIS MATHEMATICALLY AS:

P=F/A

WHERE;

●P=PRESSURE

●F=FORCE APPLIED

●A=AREA ON WHICH FORCE APPLIED.

S.I UNITS:

•PRESSURE =Pa(PASCAL) OR N/M^2

•FORCE=NEWTON (N)

•AREA=M^2

ALGORITHM TO DO THIS:

STEP 1. FIRST CONVERT MM^2 TO M^2 BY MULTIPLYING

1/1000 TO IT.

STEP 2. THEN AT LAST DIVIDE FORCE UPON AREA TO GET PRESSURE PRODUCED.

SOLUTION:

CONVERTING MM^2 TO M^2 :

GIVEN AREA =2 MM^2 = 2×1/1000=0.002 M^2

NOW PRESSURE PRODUCED:

=P=F/A

=P=2/0.002 =2×1000/2=1000 Pa or N/M^2

☆HENCE PRESSURE PRODUCED IS 1000 Pa.