# State the meaning of 1 pascal. A boy of mass 40 kg is standing on loose sand . If the area of his feet is 0.04 m .Find the pressure exerted by boy on sand . ( g=10 m\s)

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• m = 40 kg

g = 10m/s²

F = mg = 400N

, Now , P = F/A = 400/0.04 = 10000Pa

Thank you.

Hope this may help you.