During the Morocco match against Croatia in the Qatar World Cup 2022 AD, the referee awarded a direct free kick in favor of Morocco, which was executed by the player Ashraf Hakimi at an angle of 30 degrees with the horizontal, so the ball hit the crossbar, which rises 2.5 meters, if the ball travels a horizontal distance of 20 meters, calculate : 1: Initial ball launch speed. 2: The speed and time the ball hits the crossbar. 3: If a player wants to score a goal so that the ball crosses the goal line at a height of 1.8 meters at the same initial speed and travels the same horizontal distance, what angle should the player kick the ball at