"Haibao" is the mascot of the 2010 Shanghai World Expo. Among the "Haibao" ornamented on the streets of Shanghai, there is a solid one with uniform quality The mass is 3.0 times 10 cubic kilogram, and G is 10N per kilogram. What is the pressure of this "Haibao" on the horizontal ground? (process)

N=G=mg=3.0*10^3*10=3.0*10^4N

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