The total and effective stresses at a depth of 5 m below the top level of water in a swimming pool are respectively________?
A0.5 kg/cm2 and zero
Bzero and zero
C1.0 kg/cm2 and 0.5 kg/cm2
D0.5 kg/cm2 and 0.5 kg/cm2
Correct answer
A. 0.5 kg/cm2 and zero
Explanation
The correct answer is 0.5 kg/cm2 and zero.