An elephant of mass 4000 kg and foot area 250 cm2 standing on the floor . Assuming that acceleration due to gravity is 10 m/s2 , find the pressure exerted by elephant on the floor?
Open in App
Solution
Pressure = Force/Area Force = Mass x Gravity
Force exerted due to elephant = 4000x10=40000N Foot Area = 250 cm^2= 0.025 m^2 Total Foot area = 4 x 0.025= 0.1 m^2 Pressure=40000/0.1 = 400000 Pa