A vertical dam wall has a width w. Water is filled to a height H behind the dam. Calculate the resultant force on the dam wall.
P= Pa + p*g*h
The Attempt at a Solution
Using picture to solve the question
Thus P=Pa g*h*p where p is density and P is pressure.
Thus F=P*A=H*W*(Pa + gHp) where g is gravity.
Is this correct?