“…The equations of motion of the infinitesimal mass 3 m in a synodic co-ordinate system ( , x y ) are 2 , 2 , ( ) 2 2 2 2 2 2 2 1 2 1 3 1 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 2 2 2 2 2 1 2 3 4 2 2 2 2 1 3 3 , 1 , , 1 2 4 4 2 2 , , , , we will reject second and higher order terms in 1 2 3 , , , p A A A and 4 A . We adopt the method used by Bhatnagar and Hallan [2] and give perturbation in Coriolis and centrifugal forces with the help of the parameters α and β respectively.…”