If P₁ Is the Vertical Intensity of Pressure at a Depth

Multiple Choice

If p₁ is the vertical intensity of pressure at a depth h on a block of earth weighing w per unit p² is

A) wh(1?cos?) /(1+sin?)
B) wh(1?sin?) /(1+sin?)
C) wh(1?tan?) /(1+tan?)
D) w(1?sin?) /h(1+sin?)