If a 1.1x1011 N force is applied on each 100.0 m cylinder of aluminum, brass and steel with a radius...

If a 1.1x1011 N force is applied on each 100.0 m cylinder of aluminum, brass and steel with a radius of 10.0 m (figure 8 ). Find the final length of each cylinder. Create a 1000.0 kg, cylindrical boat made of steel such that it is able to hold a 1500.0 kg, 1.5 m3 container. Of this same boat, what is the pressure that the bottom of the boat exerts on the water (3 Extra Credit points: What are the three principle components of steel?)