We report an observation of a small scale flux-tube that undergoes kinking and triggers the macrospicule and a jet on November 11 , 2010 in the north polar corona . The small-scale flux-tube emerged well before the triggering of macrospicule and as the time progresses the two opposite halves of this omega shaped flux-tube bent transversely and approached towards each other . After \sim 2 minutes , the two approaching halves of the kinked flux-tube touch each-other and internal reconnection as well as energy release takes place at the adjoining location and a macrospicule was launched which goes upto a height of 12 Mm . Plasma starts moving horizontally as well as vertically upward along with the onset of macrospicule and thereafter converts into a large-scale jet which goes up to \sim 40 Mm in the solar atmosphere with a projected speed of \sim 95 km s ^ { -1 } . We perform 2-D numerical simulation by considering the VAL-C initial atmospheric conditions to understand the physical scenario of the observed macrospicule and associated jet . The simulation results show that reconnection generated velocity pulse in the lower solar atmosphere steepens into slow shock and the cool plasma is driven behind it in form of macrospicule . The horizontal surface waves also appeared with the shock fronts at different heights , which most likely drove and spread the large-scale jet associated with the macrospicule .