A body is projected upwards making an angle a, with the ground with a velocity 300 m/s . Find the value of a, so that the horizontal range will be maximum. Hence find its range and time of flight. battery hit Sarveshwar so that it slipped the bad with an initial speed 37 per second at an angle 53.1 degree find the position of the world and magnitude and direction of its velocity of 2 second ​