The total and effective stresses at a depth of 5 m below the top level of water in a swimming pool are respectively$?

0.5 kg/cm¬¨‚â§ and 0.5 kg/cm¬¨‚â§

1.0 kg/cm¬¨‚â§ and 0.5 kg/cm¬¨‚â§

The total and effective stresses at a depth of 5 m below the top level

1.	The total and effective stresses at a depth of 5 m below the top level of water in a swimming pool are respectively$?
A.	zero and zero
B.	0.5 kg/cm¬¨‚â§ and zero
C.	0.5 kg/cm¬¨‚â§ and 0.5 kg/cm¬¨‚â§
D.	1.0 kg/cm¬¨‚â§ and 0.5 kg/cm¬¨‚â§
Answer» C. 0.5 kg/cm¬¨‚â§ and 0.5 kg/cm¬¨‚â§