Question

Q4.Find pressure, when a thrust of 20N is applied on a surface area of

10cm2

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Answer 1

Answer:

Pressure = Force/Area

= 20/10

= 2 Pascal

Answer 2

Answer:

You'll have to be careful here.

The given Surface Area is given in cm^2.

Convert it into m^2.

1cm^2=10^-4metre square

Pressure = Thrust /Area

P=20/0.001

P=20000 Pa

Hope it Helps!