s. Sweden and Norway are at war over who makes the best pickled herring. You are in charge of a Swedish artillery unit that is trying to shoot at some Norwegians located 1000 meters away at the same height as you are. If we neglect the friction of the air, the cannon ball follows a parabolic trajectory; as you certainly recall from prior courses, the cannon ball travels the distance v2 sin (2a) where V is the initial velocity, a is the angle of the cannon barrel, and g 9.8 m/s is the gravitational acceleration You realize that you only have two options for how to shoot. Option (I) is to use 1 bag of gun powder, QLnominal -40. Option (II) is to usc 2 bags of gun powder, which produces exactly Vi 140 m/s and to try to set the angle to a1I,nominal 15 (a) If you set the angles exactly to the nominal ones, which option is the best which produces an initial velocity of exactly Vi = 100 m/s, and to try to set the angle to Hint: This is trivial - just calculate the lengths Lt and LI of each shot. The problem is that the cannon is old with a rusty mechanism-you can't set the angle a to exactly the value you want. You can model the actual angle as arandom variable that is normally istributed around anominal with a standard deviation of 1. Under this scenario, which option the best? We can solve this problem in 2 ways: (b) First solve it with pen-and-paper, by using the approximate formulas for the mean and standard deviation of a nonlinear function of a random variable (the "error-propagation formula"). (c) Next solve it using numerical simulation. For each option (I and II), create N 10000 random angles and compute the value of L for cach random angle. Suitable Matlab code would look something like