A box of mass 60kg has a base of area 20m2,.Calculate the pressure exerted by it on the ground (Use 1kg-f=10N).answer pls
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The total area covered by both feet of the person is A =180 cm2x2= 360 cm2 = 360 × 10-4 m2.
The force exerted by person is his weight = W = mg = 60 × 10 N=600 N
Prressure, P=F/A=600/(360 x 10-4)=16666.67 Pa
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