A pole of diameter 50cm is standing on ground and its weight is 100 kg . how much pressure is it exerting on ground?
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Weight = Force= mg = 100 N
Now, diameter = 50 cm
Radius = 25 cm
area = π r²
= 3.14 * 25 *25
= 1962.5 cm²
=0.019625 m²
Pressure = force÷area
=100/0.019625
= 5095.54 Nm²
Now, diameter = 50 cm
Radius = 25 cm
area = π r²
= 3.14 * 25 *25
= 1962.5 cm²
=0.019625 m²
Pressure = force÷area
=100/0.019625
= 5095.54 Nm²
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