Answer:
P = 98100 [N/m2]
Explanation:
To solve this problem we must use the following mathematical expression, which tells us that pressure is the relationship between Force and area.
P = F/A
where:
P = pressure [N/m2]
F = force [N]
A = area [m2]
We must convert the mass from tons to kilograms.
m = 3 [ton] * 1000 [kg/1 *ton] = 3000 [kg]
Force is defined as the product of mass by gravity.
F = 3000*9.81 = 29430 [N]
P = (29430/0.3)
P = 98100 [N/m2]