The Air Farce "Chicken Cannon" uses compressed air of pressure 10 atmospheres (1 atm = 105 N/m2) to accelerate a 5.0 kg clump of messy food through a tube of diameter 10 cm which is 1.0 m long. The "cannon" is fired horizontally at a picture of Prime Minister Trudeau that is 4.0 m away. How far in cm below the aiming point does the messy food strike Trudeau's image? You may assume that the pressure in the barrel stays the same while firing. (Answer: 2.50 cm)