Two guns, situated of the top of a hill of height10 m, fire one shot each with the same speed 5 root3 m/s at some interval of time. One gun fireshorizontally and other fire upwards at an angleof 60º with the horizontal. The shots collide inair at a point P. Find (I.I.T. 1996)
i) The time interval between the firings, and
(ii) The coordinates of the point P. Take origin of the coordinates system at the footof the hill right below the muzzle andtrajectories in X-Y plane.
Two guns, situated of the top of a hill of height10 m, fire one shot each with the same speed 5 root3 m/s at some interval of time. One gun fireshorizontally and other fire upwards at an angleof 60º with the horizontal. The shots collide inair at a point P. Find (I.I.T. 1996)
i) The time interval between the firings, and
(ii) The coordinates of the point P. Take origin of the coordinates system at the footof the hill right below the muzzle andtrajectories in X-Y plane.