Question

A force of 1200 N acts on the surface of area 10cm² normally. what would be the pressure on the surface?

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Answer 1

Answer:

Given force of 1200 n acts on the surface of area 10 cm square, here force is same as thrust which is equal to 1200 N, Area = 10 sq cm

We need to convert area into sq m

So 10 sq cm = 10 cm x cm = 10 cm^2

= 10 / 100 x 100 = 1 / 1000 m^2 = 0.001 m^2

Pressure = Force / unit area

= 1200 / 0.001

= 1200 x 1000

Pressure = 12 x 10^5 Pascals

Answer 2

Answer:

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