The foot of an elephant has an area of 275 cm2. If the mass of the elephant is 2200 kg find the pressure exerted by the elephant on the ground.(g = 10ms2)
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Area = 275cm2 = 0.0275m2 .(foronelog)
Force = 2200 kg × 10 = 22000N
Area of fourleg = 4×0.0275m2
Pressure = Force/Area
= 0.11 /22000 P a =2×10 5 Pa
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