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Kobotan [32]
3 years ago
13

Suppose a force of 1.00 x 104 n is put on a 10.0 cm by 10.0 cm square. What is the pressure?

Physics
1 answer:
ddd [48]3 years ago
8 0

Answer:

P=1000000Pa=1MPa=1000kPa

Explanation:

When the force that is applied is normally and uniformly distributed on a surface, the magnitude of the pressure is obtained by dividing the force applied on the corresponding area:

P=\frac{F}{A}

Where:

P=Pressure\hspace{3}in\hspace{3}Pa.\\F=Force\hspace{3}in\hspace{3}N\\A=Area\hspace{3}in\hspace{3}m^2

Converting cm to m:

10cm*\frac{1m}{100cm} = 0.1m

The area of a square is:

A=l^2=(0.1)^2=0.01m^2

Therefore:

P=\frac{1.00\times10^4}{0.01} =1000000Pa=1MPa=1000kPa

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