Imagine a girl of mass 50 kg standing on pencil heels, each of area of cross-section of 1 cm2.Try to find pressure exerted by it. Assume acceleration due to gravity 10m/s2.
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Therefore force exerted by girl is more than elephant. Because area of contact of heel is smaller than elephant foot area . So more pressure is exerted by girl.
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pressure = 500 / . 0.0002 = 2500000 pa.
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