5. The defenders of a castle catapult a ball of fire towards the attacking army outside the castle walls. The ball of fire is released with a velocity of 19.0 m/s and at an angle from the horizontal 0=50.0". It is released from the top of the castle wall, a height of 12.0 m above the ground. The attacking army is located at a distance D from the castle wall and the ground is assumed to be flat. a) Draw a diagram of this situation. Label the initial velocity, the castle, all distances and x- y axes. Include in your diagram the trajectory of the ball of fire. b) How long does the attacking front line has to run away after the ball is released before it hits the ground? c) At what distance D from the castle wall should the front-line stand, in order to miss being hit by the fire? d) What is the maximum height that the ball reaches