Or equilibrium in horizontal direction, T COS a = T, cos B r equilibrium in vertical direction, T, sin a = T, sin B mg = 0 T, cos a cosB T om (1) mg sin a ='COS

or equilibrium in horizontal direction, T COS a = T, cos B r equilibrium in vertical direction, T, sin a = T, sin B mg = 0 T, cos a cosB T om mm.. IULLLLLLLILLLLLLLLI T T mg T, (sin a cos B +Cos a sin B) = mg cos T, sin(a + B) = mg cos B mg cos sin(a +B) T ma