julliagatinhappan90k 16/03/2017 P = F/A A = Lado^2 L = 80cm = 0,8mA = (0,8m)^2A = 0,64m^2Logo,P = F/AP = 50kN/0,64m^2P = 78,1 kPa
julliagatinhappan90k
P = F/A
A = Lado^2
L = 80cm = 0,8m
A = (0,8m)^2
A = 0,64m^2
Logo,
P = F/A
P = 50kN/0,64m^2
P = 78,1 kPa