\left\lbrack \begin{array}{l} {\left( {F_{E0}\cos W_{e}T + F_{E0}\cos 0W_{e}T} \right) +} \\ {\left( {K_{E0P0}\vartheta_{p} + K_{E0P0}\vartheta_{p}{}^{0} + K_{E0P0}\vartheta_{p}{}^{0}} \right)\cos W_{e}T +} \\ {\left( {K_{E0P0}\vartheta_{p} + K_{E0P0}\vartheta_{p}{}^{0} + K_{E0P0}\vartheta_{p}{}^{0}} \right)\cos 0W_{e}T} \\ \end{array} \right\rbrack$$ where 