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=10ms-2
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Explanation:
Area = 275cm
2
=0.0275m
2
.(foronelog)
Force = 2200 kg × 10 = 22000N
Area of fourleg = 4×0.0275m
2
Pressure =
Area
Force
=
0.11
22000
P
a
=2×10
5
P
a
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