Question #21674

The atmospheric pressure at sea level is about 1 x 10^5 Pa. What is the force exerted on the top of a office desk, 152 cm long and 76 cm wide?

Expert's answer

We find area of the desk:

S = 152cm*76cm = 11552 cm^2 = 1.1552 m^2

Now we find force

F=p*S = 1 x 10^5 Pa * 1.1552 m^2 = 115 520 N

S = 152cm*76cm = 11552 cm^2 = 1.1552 m^2

Now we find force

F=p*S = 1 x 10^5 Pa * 1.1552 m^2 = 115 520 N

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