E$.$ Given the Dam below.

Answer $17-22$

$8m$

$(14)$ Calculate Ry in $KN$

$(15)$ Calculate $Rx$ in $KN$

$(16)$ Calculate Factor of safety against sliding if coefficient is $0\mathrm{.}5$ Ans. $2$

$(17)$ Calculate RM in $KN-m$

$(18)$ Calculate OM in $KN-$m

$(19)$ Calculate factor of safety against overturning

$(20)$ Distance of Ry from the Toe

$(21)$ Maximum soil pressure in Kpa

$(22)$ Minimum soil pressure in Kpa